molar grind one´s teeth in sleep indulge in idle talk argue pointlessly grind one´s teeth(in sleep)
Don´t waste your time arguing with him.
你不用跟他磨牙。
—— 给力词典精选If you know you´re grinding your teeth, particularly at night, see your dentist.
如果你知道自己在磨牙,尤其是在夜间,你应该去看看牙医。
—— 柯林斯例句If you know you´re grinding your teeth at night, see your dentist.
如果你知道自己在夜间磨牙,你应该去看看牙医。
—— 辞典例句He´d be damned if he´d stand around arguing with such a man.
傻瓜才跟这种人闲磨牙。
—— 辞典例句This popcorn kernel´s been stuck in my molars for two weeks!
这个爆米花核卡在我磨牙里两个星期了!
—— 给力词典精选