1. She accidentally knocked the glass off. 她不小心把玻璃杯碰掉了。
2. My health compels me to knock off work. 我的健康情况迫使我停止工作。
3. He says he can knock off a sonnet on any occasion. 他说他能在任何场合立刻写出一首十四行诗。
英英解释
n.
1. an unauthorized copy or imitation
2. get rid of (someone who may be a threat) by killing
3. cut the price of
4. take by theft
5. write quickly
6. stop pursuing or acting
