Chinese phrase
快停下 kuài tíng xià
Meaning
Stop right now!
When to use it
A direct way to tell someone to stop immediately. It is urgent and can sound strong, so it suits warnings or emergencies more than polite requests.
Example dialogue
别碰那条电线，快停下！ bié pèng nà tiáo diàn xiàn kuài tíng xià
Don't touch that power line - stop right now!
哎，抱歉，我不知道。 āi bào qiàn wǒ bù zhī dào
Oh, sorry, I didn't know.