商务英语翻译之词汇翻译

商务英语初级笔译试题

全国商务英语翻译统一考试 初级笔译试题 注意事项 1. 请首先按要求在试题卷和答题卷的标封处填写姓名、准考证号等； 2. 请仔细阅读题目要求进行答题，答案写在答题卷上； 3. 请保持卷面整洁，不要在标封区填写无关内容； 4. 答题时间为150分钟。 Part I Translate the following sentences into English or into Chinese. 1.早在1910年，通用电器就开始与中国发展贸易，被认为是最活跃和最有影响力的在华外国企业之一。 2.近年来，中泰两国国民经济发展迅速，为两国的经济、贸易合作提供了良好的基础。 3.本合同用中、英两种文字写成，每种文字正本两份。两种文本具有同等效力，签字后双方各执中、英文本一份为凭。 4.布朗先生曾经能吃能睡，但现在由于作为领导责任重大而变得吃不下睡不好。 5.由于我们也要支付我们供货商的货款，因此您的还款期限不能再延长了。 6.Do not ask questions that respondents feel are rude or embarrassing. If such questions are necessary, people should be offered the chance to say that they prefer not to answer. What constitutes an invasive question will vary from culture to culture. 7. He knew this guy was a smart political worker. But he was hard to control. In fact, he was a loose cannon who might do more damage to his side than the man he was running against. 8. As a region with the largest number of developed countries, the EU boasts abundant capital and advanced technology. Therefore, both the EU countries and China enjoy a high degree of complementarities in economic, trade, scientific and technological fields. 9. I had the honour of attending the opening ceremony of the Beijing Y outh Palace earlier this week and was proud to see that Compaq was making such a large contribution to China’s youth. 10. Though the possibility of living a long and happy life is greater than ever before, every day we cite the incredible slaughter of men, women and children on the roads. Man versus the motor car! PartⅡTranslate the following passages into Chinese. Passage 1 On behalf of the U.S. Department of Commerce and the Association for Manufacturing Technology, I would extend my greetings to the seventh China International Machine Tool Show (CIM T—2010), and welcome the visitors to the U.S. Pavilion. We are proud of our U.S. Pavilion, where 170 U.S. exhibitors are displaying the latest world class machine tool technology and related manufacturing services. The technology and services demonstrated here are the primary building blocks for industrialization in every nation of the

商务英语翻译英汉词汇大全

商务英语翻译技能等级考试英汉词汇表 （以英语字母顺序排序） 翻译员（五级）所要掌握的词汇为5 高级翻译员（四级）所要掌握的词汇为5+4 助理翻译师（三级）所要掌握的词汇为5+4+3 翻译师（二级）所要掌握的词汇为5+4+3+2 A 4 权力委托 5 旷工，旷职 2 绝对配额 3 绝对值 5 吸收，减轻（冲击、困难等）作用或影响 3 吸收游资 5 ; 摘要 2 承兑费 2 不记名承兑 3 承兑信用证 3 抽样认可 4 ; 承兑银行 4 进入市场（的机会） 5 意外事故 3 无法控制的意外事故 3 意外事故保险 4 意外损坏 4 设施；住宿；欠单 3 顺民意；合民情 5 会计帐目 4 账户结金 5 账本（账册、账簿） 3 客户经理（常指广告公司） 5 解释；说明 4 账目编号；账户号码 2 结欠清单 5 账户名称 5 会计工作；会计行业 5 会计 5 会计长 5 会计学 3 会计档案 5 往来帐目 2 账目不清

3 应付账 4 应收账 2 ; ; 应付费用 4 累计资本 3 资本积累 2 累计佣金 5 收购 5 行动计划 2 盘活基础设施存量资产 5 畅销 3 出口加工贸易 5 成交活跃的股票 3 ; 贸易顺差 5 业务类型 3 实际成本 4 实际交货 4 时价；实际价格；实价 4 实际全损 2 ( ) 从价税 3 ; 附加费用 4 额外投资 2 附加保险费 2 追加税 2 ; 防范和化解金融风险2 充分需求 4 核算 3 海损理算书 5 ; 实施，经营，行政 4 行政预算；管理预算 2 行政开支；办公费 4 行政保护 5 预付费用 2 a 预付定金 4 预计货样 5 预付工资 4 预收货款 4 规模经营优势 3 贸易逆差 5 公布；做广告 5 广告业 3 通知行 3 信用证转让通知 3 吁请团，游说团体

自考广东商务英语翻译05355复习资料

5355商务英语翻译复习资料 1.词汇 1. CEO ( Chief Executive Officer) 首席执行官 2. Customer Service Section 客户服务部 3. APEC (Asia-Pacific Economic Cooperation) 亚太经合组织 4. L/C (letter of credit) 信用证 5. FOB (free on board) 离岸价 6. packing list 装箱单 7. export license 出口许可证 8. commercial contract 商业合同 9. non-firm offer 虚盘 10. port of shipment 装运港 11. insurance policy 保单 12. confirmed letter of credit 保兑信用证 13. shipping documents 装运单据 14. draft/bill of exchange 汇票 15. marks and nos. 唛头及编号 1. COO (Chief Operating Officer) 首席运营官 2. After-sales Dept. 售后服务部 3. OPEC (organization of the Petroleum Exporting Countries) 石油输出国组织 4. import license 进口许可证 5. loan agreement 贷款协议 6. documentary L/C 跟单信用证 7. port of loading 装货港 8. insurance premium 保费 9. to enter into a contract 签订合同 10. bill of lading 提单 11. L/C (letter of credit) 信用证 12. draft/bill of exchange 汇票 13. marks and nos. 唛头及编号 14. sight draft 即期汇票 15. international conventions and practice 国际惯例 2.句子翻译 We shall give prompt and best attention to any inquiries and provide adequate information as well. 译文：任何询盘我们都会迅速而完善地处理，并提供足够的信息。 2. In compliance with your request, we are now making you the following offer, subject to your reply reaching us within ten days. 译文：按照（应）你方要求，我方现作如下发盘，以你方的回复十日内到有效。 3. In the usual practice we would like to be paid by irrevocable L/C drawn at sight. 译文：我们通常要求的付款方式为即其不可撤销信用证。

全国商务英语翻译统一考试_4

全国商务英语翻译统一考试 中级笔译试题 注意事项 1. 请首先按要求在试题卷和答题卷的标封处填写姓名、准考证号等； 2. 请仔细阅读题目要求进行答题，答案写在答题卷上； 3. 请保持卷面整洁，不要在标封区填写无关内容； 4. 答题时间为150分钟。 Part I Translate the following sentences into English or into Chinese. 1.国家统计局说，消费者价格3月份攀升8.3%，比2月份8.7%有所下降。2月份的上涨率是将近12年来的最高点。价格升高的部分原因被指是由于1月份和2月份的严重暴雪导致工厂停工，庄稼被毁。 2. 对于钢材、水泥、化肥、化工原料等这类商品来说，只要其规格、样式、型号或化学成分相符，价格优惠且交货及时，买方通常都不会派人去国外进行实地考察。 3.中国能不能顶住霸权主义、强权政治的压力，坚持我们的社会主义制度，关键就看能不能争得经济较快的增长速度，实现我们的发展战略。 4.部分地区由于需求增长，批发茶价几乎翻了一番。所以我公司拟大批量订货，希望贵方备足库存。 5.这个现行办法旨在扶持那些发展中国家与从其他国家进口的产品展开竞争，而不损害我们自己产业的利益。 6. After months of unfruitful negotiation with the trade unions, the government cut the Gordian knot by declaring that workers who did not accept a 2% pay rise would be fired. 7.China’s growing trade surplus has been a point of contention with both the United States and the European Union. China’s major trading partners accuse Beijing of manipulating its currency to keep its value low and give Chinese products an unfair price advantage on world markets. 8. One day’s sick leave with the application, after approved by the departmental head, is to be submitted to the admin executive on the day following the one day’s sick leave. 9. There were a few middle-aged and even elderly women in the train, their silver-wiry hair and wrinkled faces, scourged by time and trouble, having almost a grotesque, certainly a pathetic appearance in such a jaunty situation. 10.The 1970s brought a decline in eating out, but the 1980s, especially in homes where both parents were working, brought a big increase in the demand for many types of restaurants. Part II. Translate the following passages into Chinese. Passage 1 Savings provide one way to take care of financial losses. But savings are not the answer to large losses. The best way to guard against large financial losses is through insurance. Over 4,800 companies in the United States are in the business of providing insurance protection. These businesses are called insurance companies. Because most insurance companies operate on a big scale, they provide a way for large numbers of people to share their losses. Insurance can provide protection against almost any kind of loss. Singers may insure their voices. Photographers may insure their negatives. The owner of a home freezer may insure against food loss in case of a power failure. A business owner can insure his or her place of business. A business owner can also insure against a loss of profits during a shutdown following a fire or damaging accident. Like all private firms, insurance companies must charge enough for protection to pay their operating costs and make a profit. The main factor affecting the price of insurance, however, is the amount of risk involved. The more risk an insurance company assumes for a policyholder, the higher the premium. An insurance company must collect enough money from all its policyholders to pay the claims of those who have

商务英语翻译自测

05355 商务英语翻译试卷 第1套 I. Multiple Choice (20 points, 2 points for each) 1. Rising damp, if not treated effectively, could in time cause extensive damage to the structure of your home, ruin decoration and furniture. A. 如果处理不当，墙内潮气最终可能会对房屋的结构造成大面积破坏，毁掉装修和家具。 B. 如果处理不当，墙内潮气最终可能会对房屋的结构、装修以及家具造成大面积破坏和损害。 C. 如果处理不当，墙内的潮湿气体准时可能会对房屋的结构造成大面积破坏，毁掉装修和家具。 D. 如果处理不当，墙内的潮湿气体准时可能会对房屋的结构、装修以及家具造成大面积破坏。 2. This contract is entered into as of the seventh day of March, 2002, by and between Lonk Co. Ltd., a corporation organized under the laws of the United States of America (hereinafter called the "Purchaser"), and Wingo Co. Group, a corporation organized under the laws of the People’s Republic of China ( hereinafter called the "Seller"). A. 2002年3月7日，本合同由依照美国法律成立的龙科有限公司[以下简称甲方]和依照中华人民共和国法律成立的文果集团公司[以下简称乙方]订立。 B. 本合同由依照美国法律成立的龙科有限公司[以下简称甲方]和依照中华人民共和国法律成立的文果集团公司[以下简称乙方]之间于2002年3月7日订立。 C. 本合同由依照美国法律成立的龙科有限公司[以下简称买方]和依照中华人民共和国法律成立的文果集团公司[以下简称卖方]之间于2002年3月7日订立。 D. 2002年3月7日，本合同由依照美国法律成立的龙科有限公司[以下简称买方]和依照中华人民共和国法律成立的文果集团公司[以下简称卖方]订立。 3. Multinational bank's services include issuing letter of credit, buying and selling foreign exchange, issuing banker's acceptances, accepting Eurocurrency deposits, making Eurocurrency loans, and assisting in the marketing of Eurobonds. A. 跨国银行提供的服务包括开立信用证、买卖外汇、开立银行承兑、接受欧洲货币储存、提供欧洲货币贷款以及发行欧洲货币债券。 B. 跨国银行提供的服务包括开立信用证、买卖外汇、开证行承兑、接受欧洲货币储存、提供欧洲货币贷款以及发行推销欧洲货币债券。 C. 跨国银行提供的服务包括开立信用证、买卖外汇、开立银行承兑、接受欧洲货币储存、提供欧洲货币贷款以及发行欧洲货币债券。 D. 跨国银行提供的服务包括开立信用证、买卖外汇、开证行承兑、接受欧洲货币储存、提供欧洲货币贷款以及发行推销欧洲货币债券。 4. Within 30 days after the signing and coming into effect of this contract, the Buyer shall proceed to pay the price for the goods to the Seller by opening an irrevocable L/C for the full amount of US$30,000 in favor of the Seller through a bank at export point so that the Seller may draw the sum in due time.

商务英语翻译考试

考试简介 全国商务英语翻译（ETTBL）是我国一项系统的“外语+专业”的商务翻译培训、考试，以全国《商务英语翻译教程》（口译/笔译）的培训大纲为基础，内容涵盖广告、产品描述、产品与保险、人力资源与职业、经济、国际贸易、金融证券、市场营销、法律、合同与协议、旅游业等。由商务英语专业教授及富有商务背景的外籍教师进行授课，侧重于常用商务材料英汉互译对照、常用商务专业词汇及典型句型解析、翻译技巧等。打造商务英语翻译培训的优秀品牌，弥补高素质商务英语翻译人才的市场缺口，培养出专业化、知识化的口译/笔译人才，缩短新学员进入企业的磨合期，尽快适应工作；提高在职人员商务英语翻译专业水平及职业能力，更好地胜任工作。 学员完成培训计划规定的全部内容和课时后，参加全国商务英语翻译的考核及综合评定，根据考评结果，颁发相应等级相应层次的《全国商务英语翻译证书》。是商务英语人员上岗就业的依据，是工商、合资企业、外事单位用人的资格凭证.该证书全国通用，并网上注册()。并为学员建立个人资料库，借助中国商务人才网（）的网络平台协助考生就业和提供继续教育服务等。

职业定义 初级：能在商务往来中进行一般性商务英语交谈。涉外企业的员工及同层次的企业外销人员、宾馆接待人员、商场收银员等。 中级：能在一般性商务会谈和商务活动中进行口译和笔译。涉外企业的职员及同层次的秘书，办公室主管等。 高级：能在一般性商务会议和外事商务活动中进行口译和笔译。涉外企业主管及同层次的企业经理助理、企业经理等。 翻译师：能在大型商务会议中进行复杂的口译和笔译，并胜任专职商务翻译工作。 高级翻译师：能在各种国际会议中进行口译和笔译。在口译中能交替传译和同声传译；在笔译中对商务活动会议的文件及商务专业性的资料作笔译。能承担国际商务会议中各种复杂的笔译、口译，解决商务英语中的一切疑难问题。 考试对象 凡遵守中华人民共和国宪法和法律、恪守职业道德、具备一定外语水平、有志于从事商务领域翻译工作的在职和求职人员及在校生，不论学历高低，均可参加。

广东自考商务英语翻译课件

商务英语翻译之词汇 翻译 ?词义的选择 ?词义的引申 ?词类转换法 ?视角转化法 ?增减法 ?重复法 ?数字翻译

商务英语翻译之句法 翻译 ?否定句式 ?比较句式 ?被动句式 ?定语从句 商务英语翻译之文体 与语篇 ?商号与名片

?商务广告 ?商务合同翻译 ?商务信函 ?W e s e l l c h e a p q u a l i t y g o o d s. ?W e h a v e m a d e y o u a n o f f e r a t a v e r y c o m p e t i t i v e p r i c e. ?Y o u w i l l f i n d o u r p r i c e s f o r t h e s e g o o d s v e r y p o p u l a r. ?P l e a s e m a k e u s y o u r l o w e s t q u o t a t i o n

f o r b i k e s. ?I f y o u f e e l i n t e r e s t e d i n o u r b u s i n e s s p r o p o s a l,p l e a s e s e n d u s t h e s a m p l e s t o g e t h e r w i t h y o u r b e s t t e r m s a n d c o n d i t i o n s. ?A s w e h a v e q u o t e d y o u o u r r o c k-b o t t o m p r i c e,w e c a n’t g i v e y o u a n y m o r e d i s c o u n t.

商务英语翻译试卷

商务英语翻译 第1套答案和参考译文 I.Multiple Choice (20 points, 2 points for each) 1. A 2. C 3. B 4. C 5. B 6. B 7. D 8. A 9. D 10. B II.Phrase T ranslation from English to Chinese (20 points, 1 point for each) 1.unfavorable balance of trade 贸易逆差 2.bank portfolio 银行资产 3.housing mortgages 住房按揭 4.barter trade 易货贸易 5.bills and forms 单据与表格 6.fiscal year 财政年度 7.cargo insurance货物保险 8.carrying vessel 装货船只 9.clean payment credit光票付款信用证 10.clearance sale 清仓削价销售 11.accounting systems 会计制度 https://www.sodocs.net/doc/149923280.html,parative advantage 比较优势 13.economic incentives 经济动机 14.financial statements 财务报表，财务决算，财政决算 15.bills of exchange 汇票 16.captioned goods 标题/上述货物 17.floating policy 统保单 18.international specialization 国际分工 19.straight B/L 记名提单 20.under separate cover另函 III.T ranslation Improvement from English to Chinese. For each English sentence, there is one or more errors in the translation provided. Please underline the error or errors, and then write the whole of your improved version in the space provided below. (20 points, 2 points for each) 1.原文：Commercial business is very profitable, and most radio and TV stations depend on the income. 译文：商事很赚钱，大部分电台和电视台都靠这部分收入而生存。 改进译文：广告是很赚钱的生意，大部分电台和电视台都靠广告费收入而生存。 2.原文：Worry about the possibility of less severe, but still debilitating, recessions persisted, however. 译文：然而，关于会出现虽不那么严重但仍能使经济疲软的衰退的担心仍然持续着。 改进的译文：然而，人们仍然担心会出现虽不那么严重但仍能使经济疲软的衰退。 3.原文：Without prejudice to any rights which exist under the applicable laws or under the Subcontract, the Contractor shall be entitled to withhold or defer payment of all or part of

商务英语翻译词汇整理

Between..and…在..之间 Country of origin and manufacture生产国别和制造厂商 Time of shipment装运期限 Port of shipment）装运口岸 Port of destination 到货口岸 Be liable for 对…负责 On account of由于 Attribute to 造成 Take measures采取措施 Shipping mark唛头 Gross weight毛重 Net weight净重 Do not stack up side down此端向上 Handle with care小心轻放 Keep away from moisture切勿受潮 Terms of payment付款条件 Payment by L/C信用证付款 Payment by collection信托付款 Payment by M/T信汇付款 In case of在情况下，以某种方式 Freight to collect运费到付 Insurance policy/certificate保险单/证明 War risk兵险 Breakage and leakage破碎渗漏 In the event of在发生情况下if Upon arrival of在到达之时 Invoice of quintuplicate发票5份 Packing list in duplicate装箱单2份 Certificate of quality质量证明 Technical document技术资料 Foundation drawings基础图 Wiring instructions布线说明 Terms of shipment装运条款 Shipping agent装运代理人 In the matter of如有。。if Be free from defects不存在缺陷 For a period of 2 years from the date of purchase自购买之日起两年内Warranty 保修期 Batch number批号 Forwarder 代运人 Shipment date装运日期 Design specification设计规格 Risk assessment风险评估

商务英语翻译(句子翻译复习)

1.双方的一切活动都应遵守合同规定。 All the activities of both parties shall comply with the contractual stipulations. 2.交货期改为 8 月并将美元折合成人民币。 Both parties agree to change the time of shipment to August and change US dollar into Renminbi. 3.现场捣毁两条正在非法生产VCD的生产线” “destroyed on the spot two production lines that were manufacturing illegal VCDs. 4.承蒙早日回复，不胜感激。 Your early reply is highly appreciated 5.恳请寄给我方贵方价格单和产品目录 Please kindly send us your price list and catalogue. 6.敬请立刻修改信用证以便我方及时发货。 We should be obliged for your immediate amendment of the L/C to enable us to make timely shipment. 7.甲方委托乙方为在伦敦的独家销售代理。 Party B is hereby appointed by Party A as its exclusive sales agent in London. 8.本谅解备忘录一式肆份，双方各执两份为凭。 This MOU is made out in four copies, two for either party. 9.本谅解备忘录是根据中华人民共和国法律签订并依其解释。 Th is MOU is signed and interpreted pursuant to the laws of the People’s Republic of China. 10.烦请贵方尽快报伦敦离岸最低价。 . Would you kindly quote us your lowest price FOB London ASAP? 11.确保剃须刀与电线保持干燥。 Prevent the shaver and the wire from getting wet. 12.对该药物过敏者禁止使用。 It should not be used in patients with known sensitivity to the drug. 13.长时间不使用本设备，请取出电池。 Remove the batteries from the appliance if you are not going to use it for quite some time. 14.现确认已向贵方电发实盘，10月10日前复到有效。 We confirm having cabled you a firm offer subject to your reply reaching us by October 10th. 15.我们想传达给顾客的信息是，他们的满意是我们的第一宗旨。 The message we want to get across to the customer is that his or her satisfaction is our first priority. 16.通过降低价格，我们希望能增加销售量，进而扩大市场占有率。 By lowering our prices we hope to increase sales volume and capture a larger share of the market. 17.兹回复贵方1990年6月7日来函，特随函奉上我方最新报价。 In reply to your enquiry of June 7, 1990, I respectfully offer my latest quotation herewith. 18.除了涉及货物进出口的有形贸易，还有涉及国家之间服务交换的无形贸易。 In addition to visible trade, which involves the import and export of goods, there is also invisible trade, which involves the exchange of services between nations. 19.该集团现有资产总额121亿元，年销售收入117亿元，年贸易额30亿元。 The Group has a general assets of 12.1 billion RMB, annual turnover 11.7 billion RMB, annual trading value 3 billion RMB.

《商务英语翻译》历年真题及答案[]doc

全国商务英语翻译统一考试初级笔译练习试题 练习一 Part I Translate the following sentences into English or Chinese 1．迄今为止，各国的移民政策侧重于为低技能工人设置障碍，同时鼓励高技能专业人才、工程师、科学家和企业家前来工作，甚至定居。 2．Kasda是瑞士的汽车、能源和食品集团公司。本年度第一季度，尽管它的总营业额下降了6%，但是利润却增加了12.1%。 3．“海洋城”以其绵延10英里（相当于16公里）的海滩而闻名，每年接待约800万游客 4．当富人想到将财富传给子孙的时候，他们通常会有两种情绪：害怕和忧虑。他们害怕或忧虑金钱会对子孙产生消极影响；害怕金钱会让子孙失去通过努力工作获得成功的人生动力。 5．关于我方第315号订单，由于到货质量低劣，我方被迫表达强烈不满。 6．China is fielding its largest-ever Olympic team at the upcoming Beijing Games, with 639 athletes competing in all 28 sports. The Chinese team will attempt to surpass the 32 gold medals won at the Athens Olympics, four less than the United States. 7．A Japanese media report says Japan and China have reached a compromise and agreed to jointly develop gas fields and share profits in disputed areas of the East China Sea. 8．The number of newly laid-off U.S. workers rose last week, the latest sign that the economic downturn is affecting the job market. A report Thursday from the Labor Department said the number of people applying for unemployment benefits for the first time rose 22–thousand, to 378–thousand. 9. Chinese economy suffered only a mild setback in the first quarter of 2008, and remains resilient despite inflation and worsening global credit crisis. 10. Praise and encouragement also makes employees more likely to work hard and stay in their jobs, saving on the cost of finding replacements. Part II Translate the following passages into Chinese. Passage 1 Most Americans believe someone isn’t grown up until age 26, probably with a completed education, a full-time job, a family to support and financial independence, a survey said. But they also believe that becoming an official grown-up is a process that takes five years from about the age of 20, concluded the report from the University of Chicago’s National Opinion Research Center. The findings were based on a representative sample of 1398 people over age 18. The poll found the following ages at which people expect the transitions to grown-up status to be completed: age 20.9 self-supporting; 21.1 no longer living with parents; 21.2 full-time job; 22.3 education complete; 24.5 being able to support a family financially; 25.7 married; and 26.2 having a child. “There is a large degree of consensus across social groups on the relative importance of the seven transitions,” said Tom Smith, director of the survey. The only notable pattern of differences is on views about supporting a family, having a child and g etting married. “Older adults and the widowed and married rate these as more important than younger adults and the never-married do,” he added. “This probably reflects in large part a shift in values across generations away from traditional family values.” The most valued step toward reaching adulthood, the survey found, was completing an education, followed by full-time employment, supporting a family, financial independence, living independently of parents, marriage and parenthood. Passage 2 Spend less than you earn. This is perhaps the most worn out, overused phrase in the world of personal finance. But guess what? It’s also the single most important financial lesson you’ll ever learn. No matter how hard you work and how much money you earn, you’ll never achieve financial security if you spend more than you earn, so…… do whatever it takes to make sure that this doesn’t happen. This takes self-discipline, and might require constructing a budget, but if you ever want to get to a point where you can afford all the little niceties in life, you need to make it happen. Plan for the future. I’ve been where you are, and I know that “the future” seems like it’s a million miles away. Do yourself a favor. Sit down and define short, intermediate, and long-term goals and then put together a plan for getting there. It’s not easy, and you probably won’t get it right at first but once you do this, you’ll have something concrete to work from (and to modify in the future). Start small and work your way up. Be patient. Building a solid financial foundation takes time. Don’t look for shortcuts or try to strike it rich overnight wit h the latest hot investment tip. Likewise, don’t make major financial decisions wi thout fully considering the ramifications. This isn’t to say that you should be paralyzed fear. Rather, you need to do your homework. Turn those unknowns into knowns, and