a few (表示肯定)有些，幾個
a good deal (接不可數(shù)名詞)許多，大量
a little (表示肯定)一些，一點點
a lot of 大量的，許多
a number of 若干，許多
a series of 一系列，一連串
according to 根據(jù)
account for 說明(原因等)
after all 畢竟，終究
ahead of 在……前面，先于
all but 幾乎，差一點;除了……都
all of a sudden 忽然
all over 到處，遍及;全部結束
all right 令人滿意的;(健康)良好的;好，行，可以
all the same 仍然，照樣地
all the time 一直，始終
allow for 考慮到，顧及
and so on 等等
anything but 根本不
apart from 除……之外(別無);除……之外(尚有)
as……as… 像，如同，與……一樣
as a matter of fact 事實上，其實
as a rule 通常，照例
as far as 遠到;就……而言，至于
as follows 如下
as for/to 至于，關于
as/if though 好像，仿佛
as long as 只要，如果;既然，由于
as soon as 一……就，剛……便
as usual 照例，像平常一樣
as well 也，又
as well as 除……之外(也)，既……又
aside from 除……以外(尚有)
ask for 請求，要求
a good deal (接不可數(shù)名詞)許多，大量
a little (表示肯定)一些，一點點
a lot of 大量的，許多
a number of 若干，許多
a series of 一系列，一連串
according to 根據(jù)
account for 說明(原因等)
after all 畢竟，終究
ahead of 在……前面，先于
all but 幾乎，差一點;除了……都
all of a sudden 忽然
all over 到處，遍及;全部結束
all right 令人滿意的;(健康)良好的;好，行，可以
all the same 仍然，照樣地
all the time 一直，始終
allow for 考慮到，顧及
and so on 等等
anything but 根本不
apart from 除……之外(別無);除……之外(尚有)
as……as… 像，如同，與……一樣
as a matter of fact 事實上，其實
as a rule 通常，照例
as far as 遠到;就……而言，至于
as follows 如下
as for/to 至于，關于
as/if though 好像，仿佛
as long as 只要，如果;既然，由于
as soon as 一……就，剛……便
as usual 照例，像平常一樣
as well 也，又
as well as 除……之外(也)，既……又
aside from 除……以外(尚有)
ask for 請求，要求