51. arise from(=be caused by)
由…引起.
52. arrange for sb.sth. to do sth.
安排…做…
53. arrive on
到达; arrive at 到达某地(小地方);得出,作出; arrive in 到达某地(大地方);
54. be ashamed of (=feel shame, guilt or sorrow because of sth. done)
以… 为羞耻
55. assure sb. of sth. (=try to cause to believe or trust in 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;
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
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
79. blame sb. for sth.
因…责备某人
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.
忙于某事
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; anyhow)
无论如何
94. in case (=for fear that)
万一;
95. in case of (=in the event of)
如果发生…；万一
96. in no case
在任何情况下都不(放句首倒装句)
97. be cautious of
谨防
98. center one’s attention on(=focus one’s attention on)
把某人的注意力集中在…上
99. be certain of (=be sure of)
有把握，一定
100. for certain of (=for sure )
肯定地，有把握地