possible在句中用作定语时,可前置,也可后置。修饰anything, something, everything, all, every, the only或最高级形容词时常后置。
possible可用作先行主语it的表语,后面跟动词不定式或that从句作真实主语。
possible是绝对形容词,没有比较级和最高级,也不受very修饰。
as...as possible
尽可能 try best
You'd better give us as much factual evidence as possible.你最好向我们尽可能多地提供事实证据。
Come as early as possible.尽可能早点来。
The factory director decided to put on extra men to get the work done as early as possible.厂长决定增加人手以便尽早完成这项工作。
We must pull our company out of the financial crisis as soon as possible.我们必须使公司尽早摆脱财政危机的困境。
if possible
如果可能的话 if can
I'll help you if possible.如果可能的话,我会帮助你。
Come if possible.如果可能,就来吧。