Just cut it out! I've had enough of your time wasting. 停下！你那些无聊的东西我受够了。
Cut it out, you two!
That's enough - cut that out!
Tom's dad came into the kitchen and told them to cut it out or else they'd get grounded.
Who's drumming on the table? Cut that out - it's distracting.
The teacher told them to cut it out or she'd report them to the head.
See also: cut verb (STOP)