1、This young man has lived improvident life.
這個年輕人過著奢侈的生活。

2、They had a large family, and they were very improvident and cheerful.
他們有了一個大家庭，他們花錢很不節(jié)約和非常快樂自信。

3、You will pay for your improvident undisciplined behavior.
你會為自己輕率任性的行為付出代價的。

4、Her improvident speech at the meeting has set a stone rolling
她在會上的發(fā)言缺乏遠(yuǎn)見，已產(chǎn)生嚴(yán)重后果。

5、You will pay for your improvident and undisciplined behavior.
你會為自己輕率任性的行為付出代價的。

6、He must bear the consequences of his improvident action will he, nill he.
不管他愿意不愿意，他必須對自己揮霍浪費所造成的后果負(fù)責(zé)。

improvident翻譯