He kept in touch with us while he was on vacation.他在度假期间仍与我们保持联系.Bob and his family are on vacation; they've gone to Hawaii.鲍勃和他全家在度假, 他们去夏威夷了.I like fishing for perch on vacation.我喜欢在假期中钓鲈鱼....
她总是跟他争辩吵嘴。She was always arguing with him and fighting with him.我知道你们近来时常吵嘴.I know you've been quarrelling a good deal lately.我们之间从不吵嘴.We never quarrelled among ourselves....
他突然勃发做某事的念头.He was seized with a sudden idea to do sth.超越职权范围做某事(越权)Go beyond one's duty in doing sth.收回: 同意做某事后又反悔.Back - out: when you agree to do something and then change you mind....