adj.謹(jǐn)慎的；有遠(yuǎn)見的；精明的

Young as he was, he was prudent. 他雖然如此年輕，卻很慎重。

Prudent man always fits his standard of living to his budget. 謹(jǐn)慎的人總是使他的生活水平符合他的收支預(yù)算。

It's prudent to take a thick coat in cold weather when you go out. 在寒冷的天氣下外出時(shí)帶上件厚外套是謹(jǐn)慎的。

It's prudent to save. 儲(chǔ)蓄是有遠(yuǎn)見的。

He is a prudent businessman. 他是個(gè)精明的商人。

adv.謹(jǐn)慎地；慎重地

adj.輕率的；不謹(jǐn)慎的

adv.魯莽地；不小心地