knock it off

Interjection

Cease doing something, particularly annoying or unpleasant; desist.

Japanese Meaning

迷惑または不快な行為をやめろ / ふざけるのをやめなさい / その行為を中止しなさい

Knock it off, you two—I'm trying to work.

やめてくれ、二人とも。仕事に集中しようとしているんだ。

Sense（1）

Cease doing something, particularly annoying or unpleasant; desist.

Knock it off! This is the last time I'm telling you!