51. on the tip of one's 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 one's toes

      触怒到某人

60. be fed up with 

      对……感到厌烦

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 one's 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 ain't seen nothing yet.

      你还没看过更好（烂）的

69. to give a rain check 改天的邀请

70. That's what friends are for.

      这就是好朋友啊

71. It's a pain in the neck.

      很讨厌而难避免

72. It's the thought that counts.

      心意最重要

73. the tip fo the iceberg

      冰山一角；危险的细微的征兆

74. jump down someone's 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 one's teeth

     刚好，勉强，侥幸

78. Don't rock the boat.

     不要破坏现状、捣乱

79. worth its weight in gold

     很有价值的

80. speak fo the devil

     说曹操曹操到

81. right up/down someone's 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 I'll 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 someone's sight on sth.

     看好了某样东西；决心要

90. Honesty is the best policy

     诚实为上策

91. No sooner said than done.

     说做就做

92. sleep like a log

     睡得很沉

93. through thick and thin

     共同经历

94. all in the day's work

     习以为常；不足为奇

95. Curiosity killed the cat.

     好奇伤身

96. Great minds think alike.

    英雄所见略图

97. Some people never learn. 

     有些人总是学不乖

98. There's no place like home.

     没有比家更温暖的地方

99. You learn sth. new everyday.

     你每天都会学到新东西/知道新事情

100. wrap things up

      把事情整理一番，做个结束