Korean phrase
그렇게 하지 마세요. keu reo ke ha ji ma se yo
Meaning
Please don't do that
When to use it
This politely asks someone not to do something. It is often used to stop an action for safety or to avoid trouble, and has a fairly formal tone with unfamiliar or older people.
Example dialogue
팬이 아직 뜨거운데 손으로 들어도 돼요? pae ni a jik tteu geo un de so neu ro teu reo do twae yo
The pan is still hot. Can I pick it up with my hand?
그렇게 하지 마세요. keu reo ke ha ji ma se yo
Please don't do that.