help”的形容词是helpful、helpless.

helpful：adj.有用的；有益的；有帮助的；愿意帮忙的；

helpless：adj.无自理能力的；不能自立的；无助的.

相关介绍

He lay helpless on the floor.

他无助地躺在地板上。

The audience was helpless with laughter.

观众情不自禁地大笑。

The people I spoke to were very helpful.

我交谈过的人都很肯帮忙。

The booklet should be very helpful to parents of disabled children.

这本小册子对于残疾儿童的父母会很有用。