习惯用语teach sb. to do sth.1.[口]惩治某人使不敢做某事, 教训某人别做某事[常与 will 连用](When I catch that boy, I'll teach him to tell lies to me. 要是我抓到那个小孩, 我要好好治治他, 看他还敢不敢对我撒谎。)That'll teach you.1.[口]这就是给你的教训; 这下你可学乖了。