1. a big headache令人頭痛的事情
2. a fraction of 一部分
3. a matter of concern 焦點(diǎn)
4. a series of 一系列,一連串a(chǎn)bove all 首先,尤其是
5. absent from不在,缺席
6. abundant in富于
7. account for 解釋
8. accuse sb. of sth.控告
9. add to增加(add up to)
10. after all 畢竟,究竟
11. agree with同意
12. ahead of time schedule提前
13. ahead of 在...之前(ahead of time 提前)
14. alien to與...相反
15. all at once 突然,同時
16. all but 幾乎;除了...都
17. all of a sudden 突然
18. all over again 再一次,重新
19. all over 遍及
20. all right 令人滿意的;可以
21. all the same 仍然,照樣的
22. all the time 一直,始終
23. angry with sb. atabout sth.生氣,憤怒
24. anxious aboutfor憂慮,擔(dān)心
25. anything but 根本不
26. apart from 除...外(有無)
27. appeal to 吸引,申訴,請求
28. applicable to適用于
29. apply to適用
30. appropriate forto適當(dāng),合適
31. approximate to近似,接近
32. apt at聰明,善于
33. apt to易于
34. around the clock夜以繼日
35. as a matter of fact 實際上
36. as a result(of) 因此,由于
37. as a rule 通常,照例
38. as far as ...be concerned 就...而言
39. as far as 遠(yuǎn)至,到...程度
40. as follows 如下
41. as for 至于,關(guān)于
42. as good as 和...幾乎一樣
43. as if 好像,防腐
44. as regards 關(guān)于,至于
45. as to 至于,關(guān)于
46. as usual 像平常一樣,照例
47. as well as 除...外(也),即...又
48. as well 同樣,也,還
49. ashamed of羞愧,害臊
50. aside from 除...外(還有)
51. ask for the moon異想天開
52. at a loss 茫然,不知所措
53. at a time 一次,每次
54. at all costs 不惜一切代價
55. at all events 不管怎樣,無論如何
56. at all times 隨時,總是
57. at all 絲毫(不),一點(diǎn)也不
58. at any rate 無論如何,至少
59. at best 充其量,至多
60. at first sight 乍一看,初看起來
61. at first 最初,起先
62. at hand 在手邊,在附近
63. at heart 內(nèi)心里,本質(zhì)上
64. at home 在家,在國內(nèi)
65. at intervals 不時,每隔...
66. at large 大多數(shù),未被捕獲的
67. at last 終于
68. at least 至少
69. at length 最終,終于
70. at most 至多,不超過
71. at no time 從不,決不
72. at one time 曾經(jīng),一度;同時
73. at present 目前,現(xiàn)在
74. at someone's disposal 任...處理
75. at the cost of 以...為代價
76. at the mercy of 任憑...擺布
77. at the moment 此刻,目前
78. at this rate 照此速度
79. at times 有時,間或
80. aware of意識到
81. back and forth 來回地,反復(fù)地
82. back of 在...后面
83. back up后備,支援
84. bare of幾乎沒有,缺乏
85. be able to do能夠
86. be around差不多
87. be available to sb.可用,可供
88. be bound to一定
89. be capable of doing能夠
90. be concerned with 關(guān)心…,涉足…
91. be dying to渴望
92. be fed up with受夠了be tired of
93. be in hospital 住院
94. be in season 上市的in peak season旺季
95. be in the mood to do sth. 想做
96. be pressed for time時間不夠
97. be tied up with忙于
98. be under the weather 身體不好
99. beat around the bush 拐彎沒角
100. beat the crowd 避開人群
101. before long 不久以后
102. behind schedule 誤點(diǎn)
103. bent on sth. 下定決心做…
104. beside point 離題的,不相干的
105. beyond one's ability超越某人的能力
106. beyond question 毫無疑問
107. book on reserve 須留的圖書
108. booked up 訂完了
109. bound for開往
110. break down拋錨
111. break though突破
112. break up with和某人分手be through with be finished with
113. bring about 使…發(fā)生
114. bring someone up to date幫某人趕上help someone catch up
115. by accident 偶然
116. by air 通過航空途徑
117. by all means 盡一切辦法,務(wù)必
118. by and by 不久,遲早
119. by chance 偶然,碰巧
120. by far 最,...得多
121. by hand 用手,用體力
122. by itself 自動地,獨(dú)自地
123. by means of 用,依靠
124. by mistake 錯誤地,無意地
125. by no means 決不,并沒有
126. by oneself 單獨(dú)地,獨(dú)自地
127. by reason of 由于
128. by the way 順便說說
129. by virtue of 借助,由于
130. by way of 經(jīng)由,通過...方法
131. call off取消
132. call on號召,邀請,點(diǎn)某人的名,拜訪