weak的副词形式是weakly 虚弱地；无力地；软弱地；有病地；

weak

adj. [经] 疲软的；虚弱的；无力的；不牢固的

扩展资料

She was too weak to stand.

她虚弱得站都站不住。

She is still weak after her illness.

她病后仍然虚弱。

His weak voice was almost inaudible.

他声音微弱得几乎听不到。

He was a weak little mouse of a man.

他是个懦弱无能的人。