act on &brvbar 按照…而行动

adhere to &brvbar 粘附在…上

advertise for &brvbar 登广告征求某物

apply to &brvbar 向…申请或要求

all out &brvbar 竭尽全力

ahead of &brvbar 在…前面

and so forth &brvbar 等等

and all that &brvbar 诸如此类

all one's life &brvbar 一生

a case in point &brvbar 一个恰当的例子