n.殘留物;遺物;宿醉
This procedure is a hangover from the old system. 這樣的程序是從舊制度那里沿襲下來的。
John is sleeping off the hangover. 約翰睡了一覺,才從宿醉中醒來。
Oh, I can not do my work with this hangover. 啊,因?yàn)樗拮恚ぷ髯霾幌氯ァ?/p>