51. on the tip of ones tongue差一点就说出口;差一点就记起来的
52. The more,the merrier.越多越好
53. let someone off the hook让某人摆脱麻烦、解脱困境
54. beside the point离题的;不是重点
55. burn the candle at both ends白天晚上都要忙;花费很多精力
56. meet a deadline截稿
57. out of sight, out of mind眼不见为净;离久情疏
58. rub someone the wrong way惹恼某人
59. stop on ones toes触怒到某人
60. burn the midnight oil挑灯夜战
61. give credit where credit is due称赞该被赞美的人
62. go from bad to worse每况愈下
63. hit the jackpot中大奖，走运
64. It all depends on what one means by sth.看某人对于.....是指什么意思
65. accidentally/on purpose不小心/故意
66. in ones book在某人的字典里;对...而言
67. No pains,no gains 一份耕耘，一份收获
68. You aint seen nothing yet.你还没看过更好(烂)的
69. to give a rain check改天的邀请
70. Thats what friends are for.这就是好朋友啊
71. Its a pain in the neck.很讨厌而难避免
72. Its the thought that counts.心意最重要
73. the tip of the iceberg冰山-角;危险的细微的征兆
74. jump down someones throat粗暴地回答某人;无理地打断某人的话
75. save sth. for a rainy day以备不时之需
76. behind the scenes在幕后;在黑暗中
77. by the skin of ones teeth刚好，勉强，侥幸
78. Dont rock the boat.不要破坏现状、捣乱
79. worth its weight in gold很有价值的
80. the calm before the storm暴风雨前的宁静
81. right up/down someones alley某人的专长
82. You never know what you can do until you try.不试试看，就不知道自己的潜力
83. You scratch my back, and Ill scratch yours.你帮我，我也帮你
84. A penny saved is a penny earned.省一分就是赚一分
85. get away from it all远离这一切
86. make a mountain out of a molehill大惊小怪;小题大做;言过其实
87. Two heads are better than one.三个臭皮匠抵过一个诸葛亮
88. get/ have cold feet紧张
89. have someones sight on sth看好了某样东西;决心要
90. Beauty is only skin deep.美丽是肤浅的
91. It takes two to tango. 一个巴掌拍不响
92. Never put off until tomorrow what you can do today.今日事，今日毕
93. Some people have all the luck.有些人就是那么幸运
94. Dont be such a poor loser,不要输不起
95. Dont cry over spilt milk.覆水难收
96. It wouldnt hurt to ask.问人又不会怎么样
97. have ones head in the clouds心不在焉
98. Never say die.决不要灰心
99. seeing is believing眼见为实
100. Patience is a virtue.耐心是一种美德