16

be responsible for 为……负责

He was responsible for making plans for the meeting．

他负责做会议计划。

17

pay for 为……付钱，赔偿

We have to pay 345 yuan for the cost of the trip．

我们必须为这次旅行交345元

18

for free 免费地，无偿地

The website provides English vocabulary to everyone for free．

这个网站免费向每一个人提供英语词汇。

19

try one’s best 竭尽所能；尽力，尽自己最大努力

Students ought to try their best to learn all subjects well．

学生应该尽力学好每一门功课。

20

believe in 信仰，信任

We do not believe in God．

我们不相信上帝。

21

keep fit 保持健康

We must do sports to keep fit．

我们必须参加体育锻炼，保持身体健康。

22

get on well 和睦相处

We all get on well with each other here in the school．

我们大家在学校里都和睦相处。

23

the same…as 和……同样的

I feel the same as you．

我与你有同样的感受。

24

no longer 不再，己不，不复，再也不

He has been a famous musician for a long time， but he plays no longer．

他成为有名的音乐家已很久了，但他现在不演奏了。

25

instead of 代替……，而不……

They must go out and play balls instead of staying at home.

他们必须走出去打打球，而不是呆在家里。

26

get away 走开，离开逃走

I hope to get away early in the morning．

我希望一早就动身离开。

27

break…down 打破，损坏

The robbers broke the door down．

强盗们把门砸开了。

28

in addition to 除……之外（还）……

She can speak French and Japanese in addition to English．

除英语外，她还会讲法语和日语。

29

be angry with 生（某人）的气

My teacher was angry with me because I was late for school．

我的老师对我很生气，因为我上学迟到了。

30

happen to 碰巧

I happened to meet a friend of mine in the street yesterday．

昨天我碰巧在街上遇到了我的一个朋友。