1 你们要集中精力学习。（be focused on)
You should be focuesd on your study.
For young people,education does count.
3 我们在这所职业学校里要学习许多课程。（vocational school,subject)
We study many sujects in this vocational school.
4 让我惊讶的是，老人这么大年纪还在学习外语。（to one's surprise)
To my surprise ,the old man was still studies English at such as old age.
5 当我们渴望知识就如同我们渴望呼吸一样，就能变得有智慧、有学问。（as badly as)
When we want knowledge ass badly as we want to breathe,then we shall be wise and learned.
His words/what he says hurts his friends.
John means a lot to Bill,because he always gave him much help.
We all feel great sympathy for her.
Marry likes to share happiness with her friends.
5 我期盼着再见到他。（look forward to)
I'm looking forward to meeting him again.
When you visit your foreign teacher,you may present him with a small cultural gift.
2 只有在知道主人喝酒的情况下，你才能送给他一瓶酒。（only when)
You can give the host a bottle of wine as a gift only when you know that the host drinks wine.
3 去年过生日的时候，我一次收到了许多漂亮的礼物。（at one time)
I received many nice gifts at one time on last birthday.
4 女孩见到一家花店，就为她的祖母买了一些鲜花。（come across)
The girl came across a flower shop and bought some flowers for her grandmother.
We should give our parents some small gifts to show our love of them.
Micky Mouse is my favorite cartoon character.
Chinese movies are quite popular in Europe and America countries now.
Cartoon films bring people amusement.
4 6岁时她就开始在电影里扮演角色了。（at the age of,role)
She began to appear in many screen roles at the age of six.
The movie fans became very excited when the movie star appeared in public.
1 就我们所知，地球是人类唯一可以居住的星球。（as far as)
As far as we know,the earth is the only planet where people can live.
2 田野被一层薄薄的雪覆盖着。（be covered with)
The field was covered with a thin layer of snow.
There are a lot of cars in big cities which seriously pollute the air.
The children protect their mother earth in their own ways.
5 即使是一件小事，也可以使环境改观。（make a difference,environment)
Even a small thing we do can make a difference to the environment.
I work at a factoryduring the summer vacation and the boss affered me free lunch.
2 在公司里他负责维护网站。（in charge of)
He is in charge of the website in the company.
3 这家餐厅需要招聘几个服务生。（be in need of)
The restaurant is in need of several waiters.
4 我们在学校里读书，同时也做一些兼职，到商店或公司打工。（at the same time)
We study at school and at the same time we do some part-time jobs in some shops or companies.
5 学生们常常靠做家教挣点钱。（work as,earn)
Students often earn some money by working as a tutor.
1 爸爸现在非常注意他的体重。（pay attention to)
Father now pays great attention to his weight.
2 如果你要保持健康，每天一定得摄入营养均衡的食物。（be sure to,a good balance of)
Be sure to eat a good balance of different foods if you want to stay healthy.
3 有氧运动适合许多人。（be fit for)
Aerobic exercise is fitfor mant people.
4 我爷爷和奶奶的身体很好。他们还时不时的外出旅游。（from time to time)
My grandparents are quite healthy and they go out to travel from time to time.
5 专家们认为健身走路在许多方面有益健康。（in many ways)
Experts believe that fitness walking is good for people in many ways.