第1个回答 2019-10-16
work hard，hard work，hard-working是易混词组，答疑解惑
第2个回答 2013-03-28
work hard是努力工作/学习。
hard-working是adj，勤勉的、努力工作的。
Eg: He has to work hard to support his family.
She is an amazing hard-working woman I admire.
第3个回答 2013-03-28
work hard可以说是一个动词，意为，努力工作。he works hard.
hard-working是一个形容词，he is a hard-working man.
第4个回答 2013-03-26
work hard is: verb + adv
har-working is adj.
example:
He works hard.
He is hard-working.本回答被提问者和网友采纳