How dare you talk back to me!你竟敢跟我顶嘴!Don't talk back to your mother like that!不许和妈妈那样顶嘴.Not wanting to talk back either, he simply glared.也不愿还口.他只瞪了她一眼....
She sued her doctor for malpractice.她控告她的医生失职.There were only one or two serious allegations of malpractice.只有一两起有关营私舞弊的严重指控。The malpractice of going in for " back door " deals became common .后门 成风....