释义 |
knock off obj REDUCEknock obj off (obj) v adv, v prep(of a seller) to take (a particular amount) away from (a price)(从价格等中)减去The manager knocked $5 off because the dress had a few buttons missing. [M]经理减去5美元,因为这条连衣裙有几颗扣子掉了。The manager knocked $5 off the price. [T]经理从价格中减去了5美元。
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