1. all in the day's work习以为常;不足为奇
7. There's no place like home. 没有比家更温暖的地方
8. seeing is believing 眼见为实
9. turn over a new leaf 重新开始
10. be fed up with 对... ...感到厌烦
13. at the drop of a hat 立即，随时
14. Head over heels. 深陷；完全地
15. Have a nice day. 祝你今天愉快
16. Don't be such a poor loser. 不要输不起
17. You learn something new everyday. 你每天都会学到新东西/知道新事情
20. behind someone's back 在某人背后；背着某人
22. bet one's bottom dollar 确信无疑
24. Don't speak too soon. 别说的太早
25. beat a dead horse 白费劲
26. in one's book 在某人的字典里；对......而言
28. Better luck next time. 下次运气更好
29. make a mountain out of a molehill 大惊小怪；小题大做；言过其实
30. give credit where credit is due 称赞该被赞美的人
31. It's a pain in the neck. 很讨厌而难避免
33. something is better than nothing 有总比没有强
34. Every dog has his day. 十年风水轮流转
35. burn the midnight oil 挑灯夜战
36. Haste makes waste. 欲速则不达
38. the calm before the storm 暴风雨前的宁静
39. in the nick of time 及时
40. Not one's cup of tea 不感兴趣;不合胃口
41. 为了人类共同的未来，必须保护和合理使用好水资源。
42. Don't rock the boat. 不要破坏现状、捣乱
44. Now you are talking 这才对嘛
46. Take my word for it. 相信我的话
47. Never put off until tomorrow what you can do today.今日事，今日毕
48. have second thoughts 考虑一下；犹豫
49. The more, the merrier. 越多越好
51. speak of the devil 说曹操曹操到
54. worth its weight in gold 很有价值的
57. the tip of the iceberg 冰山一角；危险的细微的征兆
59. No pains, no gains.一份耕耘，一份收获
61. Honesty is the best policy. 诚实为上策
63. First come, first served. 先来先招待；捷足先登。
64. stop on one's toes 触怒到某人
65. sell like hot cakes 很畅销
67. No sooner said than done. 说做就做
68. know the ropes 知道学习规则或内容
69. You never know what you can do until you try.不试试看，就不知道自己的潜力
70. The early bird catches the worm. 早起的鸟儿有虫吃
71. read somebody like an open book 清楚某人心里的想法
73. go from bad to worse 每况愈下
74. accidentally/on purpose 不小心/故意
75. out of sight, out of mind 眼不见为净；离久情疏
