Let this accident be an object lesson in the dangers of drinking and driving.這一事故可以作為醉酒駕駛危害的實際教訓.Going out, the same Broadway taught her a sharper lesson.從劇院里出來后, 還是這條百老匯大街給她上了更為深刻的一課.It was an object lesson in how to us...
He learned this lesson the hard way from his own personal experience.吃一塹長一智，他這個教訓來之不易——是從他自己的親身經歷中得來的。The lesson from all of this is perhaps a broader one.從所有這一切中得出的教訓可能具有更廣泛的意義。It was the quickest swimming lesson I'...