| 释义 |
ˌknock sth↔ˈoff|ˌknock sth↔ˈoff sth(informal)to reduce the price or value of sth降价；减价；使贬值They knocked off $60 because of a scratch.因为有擦痕，他们将价格减了 60 元。The news knocked 13% off the company's shares.这消息使公司股价下跌 13%。ˌknock sth↔ˈoff1(informal)to complete sth quickly and without much effort迅速而轻松地完成He knocks off three novels a year.他一年赶出三部小说。2(BrE) (slang)to steal sth; to steal from a place偷（东西）；抢劫（某处）to knock off a DVD player偷 DVD 影碟机to knock off a bank抢劫银行 |