| pack up(informal 非正式) 1 to finish working or doing sth 收工；结束工作: There was nothing else to do so we packed up and went home. 没有其他事情要做，所以我们收工回家。 2 (used about a machine, engine, etc) to stop working （指机器、引擎等）发生故障，失灵： My old car packed up last week so now I cycle to work. 上个星期我那辆老爷车坏了，所以我现在骑自行车上班。 |