1 it's a good job/thing（that）… 幸好……

2 it's a long story 说来话长

3 it's beyond me… 我弄不明白……

4 it serves someone right 某人活该

5 it's just as well（that）… 幸好……

6 it's no joke 这可不是闹着玩的

7 it's no use/good 没用的

8 it's up to you 由你来定

9 I was wondering if/whether 我想知道是否

10 just a minute/second 等一下

11 just in case 以防万一

12 just you wait 你等着

13 keep an eye on 留意

14 keep going 继续

15 keep your eyes open 睁大眼睛

16 keep your fingers crossed 但愿

17 keep your voice down 小声点

18 knock it off 停下

19 leave someone/something alone 别打扰某人；别碰某物

20 let's face it 面对现实吧

21 look out/watch out 小心

22 make/pull a face 做鬼脸

23 make/kick up a fuss 大吵大闹

24 make do with 将就

25 make up your mind 下定决心

26 mind your own business 别管闲事

27 more or less 几乎，差不多

28 my feet are killing me 我的脚痛得要命

29 my pleasure 别客气，不用谢

30 my treat 我请客

31 never mind 没关系

32 no doubt about it 毫无疑问

33 no end of 许多，大量

34 no hard feelings 无恶意，不记仇

35 no harm done 没事儿

36 no matter how/where/what/who 无论怎样／哪里／什么／谁

37 not at all 一点也不

38 not have the heart to do something 不忍心做某事

39 not in so many words 不明确，不直接

40 now and then/again 偶然，不时

41 no way 决不

42 no wonder 不足为奇，难怪

43 of all people 偏偏

44 on second thoughts 又一想，再一想

45 one after another/the other 相继

46 out of breath 上气不接下气

47 out of order 出现故障

48 over and over again 一次又一次

49 play it by ear 见机行事

50 ring a bell 引起模糊回忆

51 same here 我也一样

52 so far so good 到目前为止一切都好

53 so to speak 可谓

54 sooner or later 迟早

55 start/set the ball rolling 开始做某事

56 take a rain check 下次吧，改天吧

57 take it easy 放轻松，悠着点

58 take your time 慢慢来，别着急

59 take…for granted 认为……理所当然

60 talk of the devil… 说曹操，曹操到……

61 that's life 这就是生活

62 that's/it's news to me 我一点儿也不知道

63 that's the point 这正是问题的关键

64 the mind boggles 难以置信

65 there's no need 没必要

66 there's no telling 不知道

67 there you are 给你；就是这样

68 the same old story 老一套

69 the thing is（that）… 问题是……，原因是……

70 the trouble is（that）… 问题是……

71 to be honest/to tell you the truth 说实话

72 touch wood 但愿好运常在

73 trial and error 反复试验

74 wait a minute/just a minute 等一下

75 watch it 注意，小心

76 what are you talking about 你在说什么

77 what a shame 太可惜了

78 what's the point/use 有什么意义／用处

79 what's wrong 怎么了

80 whether you like it or not 不论你是否乐意

81 with（all）respect 恕我直言

82 wouldn't dream of doing something 决不会做某事

83 would you mind…？ 你是否介意……？

84 you can't beat… 没有比……更好的了

85 you must be joking 你一定是在开玩笑

86 you never know 很难说，很难预料

87 your best bet is to… 最好的办法是……

88 you're kidding 你开玩笑吧

89 you're telling me 的确如此，说得没错

90 you're welcome 不客气