knock off造句

He had many motives for wanting to knock off Yvonne.
他有很多杀伊冯娜的动机。

If I get this report finished I'll knock off early.
如果我写完这篇报告，我就会早点下班。

When pressed they knock off 10 per cent.
经砍价，他们降了10%。

• #knock off