| 释义 |
knock sth off / knock sth off sthphrasal verb (rather informal) to remove an amount of money or a number of points or marks in order to reduce the total（从总数中）扣除，减去◆they knocked off $60 because of a scratch.因为货物有擦痕，他们降价 60 元出售。◆the news knocked 13% off the company's shares.这个消息使该公司的股价下跌了 13%。 |