柯林斯詞典knock off (knocking,knocked,knocks) 1. PHRASAL VERB To knock off an amount from a price, time, or level means to reduce it by that amount. 減去 (一定數(shù)額) We have knocked 10% off admission prices. 我們已將入場票的價格降低了10%。2. PHRASAL VERB When you knock off, you finish work at the end of the day or before a break. 歇工; 下班[非正式] If I get this report finished I'll knock off early. 如果我完成這個報告就會早點(diǎn)兒下班。 返回 knock off