55. assure sb. of sth. (=try to cause to believe or trustin sth.) 向 保证, 使 确信. 56. attach(to) (=to fix, fasten; join) 缚, 系 ,结

57. make an attempt at doing sth. (to do sth.) 试图做

58. attend to (=give one’s attention, care and thought)注意,照顾;attend on(upon)(=wait upon, serve, look after) 侍候,照料

59. attitude to/ toward 对 的态度.看法

60. attribute to (=to believe sth. to be the result of )把..归因于.., 认为..是..的结果 61. on the average (=on average, on an average) 平均

62. (be) aware of (=be conscious of , having knowledge or consciousness)意识到,知道. 63. at the back of (=behind) 在 后面

64. in the back of 在 后部(里面); on the back of 在 后部(外面); be on one’s back(=be ill in bed) 卧病不起.

65. at one’s back(=supporting or favoring sb.) 支持,维护; have sb. at one’s back 有 支持, 有 作后台

66. turn one’s back on sb. (=turn away from sb. in an impolite way) 不理睬(某人),背弃,抛弃 67. behind one’s back 背着某人(说坏话) 68. be based on / upon 基于

69. on the basis of 根据 , 在 基础上 70. beat at 在 运动项目上打赢

71. begin with 以 开始. to begin with (=first of all) 首先, 第一(经常用于开始语) 72. on behalf of (=as the representative of) 以 名义

73. believe in(=have faith or trust in; consider sth./sb. to be true) 相信,依赖,信仰. 74. benefit (from) 受益,得到好处.

75. for the benefit of 为了 的利益(好处) 76. for the better 好转

77. get the better of (=defeat sb.) 打败, 胜过.

78. by birth 在出生上,论出身,按血统 at birth 在出生时; give birth to 出生 79. blame sb. for sth. 因 责备某人 blame sth. on sb. 把 推在某人身上

80. in blossom开花(指树木) be in blossom开花(强调状态) come into blossom开花(强调动作)

81. on board 到船上, 在船上, 上火车或飞机 82. boast of (or about) 吹嘘 83. out of breath 喘不过气来

84. in brief(=in as few words as possible)简言之 85. in bulk 成批地,不散装的 86. take the floor 起立发言 87. on business 出差办事.

88. be busy with sth.于某事 。 be busy doing sth. 忙于做某事 89. last but one 倒数第二.

90. but for (=without) 要不是. 表示假设 91. buy sth. for money 用多少钱买 92. be capable of 能够, 有能力

be capable of being +过去分词:是能够被 的

93. in any case(=for love or money, at any rate, at any price, at any cost, whatever happens;