劍橋詞典an unnecessary activity that you do because you are trying to delay doing a more difficult or unpleasant activity 爲(wèi)逃避（睏難或不愉快）職責(zé)而做的事情 When I was studying for my exams I used to clean the house as a displacement activity . 我在準(zhǔn)備考試時(shí)常常會(huì)通過打掃房間來(lái)拖延學(xué)習(xí)時(shí)間。 返回 displacement activity