weak的副词形式是weakly。

weak：adj.虚弱的;无力的;不牢固的;易损坏的;易破的;易受影响的;懦弱的;软弱无力的；

比较级： weaker最高级： weakest

扩展资料

The economy is very weak.

经济十分萧条。

With such a weak heart she was lucky to come through the operation.

她的心脏很弱，手术后能活下来真是幸运。

The team's weak points are in defence.

这个队的弱点在防守。

She is still weak after her illness.

她病后仍然虚弱。

She was born with a weak heart.

她生来就有一个衰弱的心脏。