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