on the basis of 根据…，在…基础上
begin with 以…开始
on behalf of 以…名义
for the benefit of 为了…的利益
for the better 好转
get the better of (=defeat sb。) 打败， 胜过。
compare…with … 把…与…比较
compare…to… 把…比作…
by comparison 比较起来
in comparison with 和…比起来
account for解释，说明.
on account of 由于，因为
on no account 绝不要
accuse…of 指控，控告
be accustomed to 习惯于
be acquainted with 了解，熟悉
act for 代理