- A -
a big headache 令人頭痛的'事情
a fraction of 一部分
a matter of concern 焦點
a series of 一系列，一連串
above all 首先，尤其是
absent from 不在，缺席
abundant in 富於
account for 解釋
accuse sb of sth 控告
add to/add up to 增加
after all 畢竟，究竟
agree with 同意
ahead of time/schedule 提前
ahead of 在
alien to 與
all at once 突然，同時
all but 幾乎;除了
all of a sudden 突然
all over again 再一次，重新
all over 遍及
all right 令人滿意的;可以
all the same 仍然，照樣的
all the time 一直，始終
angry with sb at/about sth 生氣，憤怒
anxious about/for 憂慮，擔心
anything but 根本不
apart from 除
appeal to 吸引，申訴，請求
applicable to 適用於
apply to 適用
appropriate for/to 適當，合適
approximate to 近似，接近
apt at 聰明，善於
apt to 易於
around the clock 夜以繼日
as a matter of fact 實際上
as a result(of) 因此，由於
as a rule 通常，照例
as far as ... be concerned 就...而言
as far as 遠至，到...程度
as follows 如下
as for 至於，關於
as good as 和
as if 好像，防腐
as regards 關於，至於
as to 至於，關於
as usual 像平常一樣，照例
