46. appeal to sb. for sth. 为某事向某人呼吁. appeal to sb. 对某人有吸引力
47. apply to sb. for sth. 为…向…申请;apply for申请;apply to 适用
48. apply to 与…有关;适用
49. approve of (=consent to, be in favor of, favor, agree to, consider good, right) 赞成 approve vt. 批准
50. arise from (=be caused by) 由…引起
51. arrange for sb./sth. to do sth. 安排…做…
52. 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)
53. be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以…为羞耻
54. assure sb. of sth. (=try to cause to believe or trust in sth.) 向…保证,使…确信
55. attach(to) (=to fix, fasten; join) 缚,系,结
56. make an attempt at doing sth. (to do sth.) 试图做…
57. 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
58. attitude to/ toward …对…的态度/看法
59. attribute…to…(=to believe sth. to be the result of…)把……归因于……,认为……是……的结果
60. on the average (=on average, on an average) 平均
61. (be) aware of (=be conscious of , having knowledge or consciousness) 意识到,知道
62. at the back of (=behind) 在…后面
63. 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
64. 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
65. turn one's back on sb. (=turn away from sb. in an impolite way) 不理睬(某人),背弃,抛弃
66. behind one's back 背着某人(说坏话)
67. be based on / upon 基于
68. on the basis of 根据…,在…基础上
69. beat…at 在…运动项目上打赢
70. begin with 以…开始 to begin with (=first of all) 首先,第一(经常用于开始语)
71. on behalf of (=as the representative of) 以…名义
72. believe in(=have faith or trust in; consider sth./sb. to be true) 相信,依赖,信仰
73. benefit (from) 受益,得到好处
74. for the benefit of 为了…的利益(好处)
75. for the better 好转