Put that knife down before you hurt somebody!

把刀子放下，别伤着人！

《牛津词典》

He stooped down, cut the stem for her with his knife and handed her the flower.

他弯下腰，用刀替她割下花茎，然后把花递给她。

《柯林斯英汉双解大词典》

A good way to break the habit of eating too quickly is to put your knife and fork down after each mouthful.

一个改掉吃饭太快的坏习惯的好方法是每吃一口后放下刀叉。

《柯林斯英汉双解大词典》

It's a proxy for Berkshire Hathaway, which hasn't escaped the market's knife, down 25%.

FORBES: My 50% rule

Using beams of electrons, he carved a cantilever out of the edge of each crystal (think of a knife held down on a table, with the blade sticking out).

ECONOMIST: Small-scale physics

The Home Office said although police figures showed knife crime was down it was not complacent.

BBC: Knife crime down by 25% in West Midlands