1、If we could by any possibility manage to do it, we would for sure.
如果我們有辦法做那事, 我們一定會做的。

2、She cannot by any possibility do such a thing
她決不會做這種事。

3、If I could by any possibility manage to do it, I would.
只要我有可能設法去做我會去做的。

by any possibility翻譯