urge 派生词名词 形容词

urge 派生词名词是 urgency形容词是urgent，urge中文意思是v. 敦促，催促，力劝竭力主张，强烈要求驱赶，鞭策鼓励，激励（~ sb. on）

It is all very well to urge people to give more to charity when they have less， but is it really fair?这样好倒是好，敦促人们给慈善机构更多东西，当他们自己却没那么多东西的时候，但是这真的公平吗