46

trade in 做买卖

They trade in their car every three years．

他们每隔三年就以汽车贴换新车。

47

in no time 很快

He’ll be back in no time．

他很快就会回来。

48

sell out 卖完

He decided to sell out all the clothes in his shop cheaply．

他决定便宜卖掉店里的所有服装。

49

take pleasure in 从……中所获得乐趣

Mary takes pleasure in watching TV for one hour every day．

玛丽以每天看1小时电视为乐。

50

all one’s life 一辈子

He lived in the countryside all his life．他一辈子都生活在乡下。

51

start off 以……开始，出发；开始

They start off early，so that they can catch the train．

他们出发得早，可以赶上火车。

52

complain about 抱怨

When she arrived， I was listening to English．

她来的时候，我正在听英语。

53

take off 脱掉，（飞机等）起飞

Take off your hat．It doesn’t fit you．

取下你的帽子，它不适合你。

54

right away 马上

It’s getting late．Please excuse me，but I must leave right away．

时间不早了。对不起，我得赶紧走了。

55

in return 作为回报

He gave her some roses in return for her kindness．

他送了她一些玫瑰以答谢她的好意。

56

shout at 大声说话，大声喊叫

Don’t shout at me．Allow me to explain．

别对我大吼大叫。让我解释嘛。

57

come back 回来

It doesn’t matter when you’ll come back．

你什么时候回来都没关系。

58

be used to（doing something） 习惯……

He is used to getting up early．

他习惯了早起。

59

have the ability to 具备……的能力

I don’t have the ability to do the job well．

我不具备做好这项工作的能力。

60

be free from 摆脱，免于

We must be free from the heavy homework．

我们必须从繁重的作业中解脱出来。

61

as long as 如果，只要，既然

As long as it doesn’t rain，we can go．

只要不下雨，我们就可以去。