51、best make the of 很好地利用

52、had better do 最好 You'd better finish reading the book in this week，since I'm going to return it to the library.

would rather do 寧愿 I'd rather go there myself.

53、beyond 超出…

The professor's lecture is beyond me/beyond my understanding(超出我的理解范圍)。

The apple on the tree is beyond my reach(夠不著)。

54、Both…and… 兩者都 either…or… 或者…或者…

neither…nor… 兩者都不

55、be bound to do 注定…

You're bound to succeed as long as(只要)you keep on trying.

56、break into 闖入 break out 爆發(fā) break through 突破

break up(關(guān)系等)破裂

57、catch one's breath

58、call off=cancel 取消 call on=visit 拜訪 call for 請求，號(hào)召

The resident called for the people to fight against the invaders.

59、care for 關(guān)心，在乎 take care 保重 take care of=look after 照顧

60、carry on 繼續(xù) carry out 實(shí)施，執(zhí)行

They decided to carry out the plan despite the opposition.

61、case 事實(shí)，實(shí)情;箱子;案例;病例

in case(of)以防，萬一 Take my umbrella in case it rains.

In most cases 在大多數(shù)情況下

In no case 決不 in no way by no means

62、catch up with 趕上，保持一致 keep up with keep pace with

63、(be)in charge of 掌管，負(fù)責(zé)

take charge of 掌管，負(fù)責(zé)

charge…for… 開價(jià)，要價(jià)

The short man there is in charge of our company.

The hotel charges $100 for a double room.

64、challenge 挑戰(zhàn)