摘要

<正>[重点词汇]1.allow sb.to do sth.允许某人做某事2.allow doing sth.允许做某事3.make sure确保4.keep...from阻止5.keep away...from避免接近;远离6.talk back回嘴;顶嘴7.regret to do sth.很遗憾/抱歉要做某事(事情还没有做)8.regret doing sth.很后悔/抱歉做了某事(事情已经做过了)9.encourage sb.to do sth.鼓励某人做某事