Korean phrase
~ 무엇을 사용하나요? ~ mu eo seul sa yong ha na yo
Meaning
What do you use for ___?
When to use it
This politely asks what is used for a purpose. It can refer to a tool or ingredient and is suitable when speaking to someone of higher status.
Example dialogue
요리할 때 무엇을 사용하나요? yo ri hal ttae mu eo seul sa yong ha na yo
What do you use when you cook?
저는 식용유 대신 올리브유를 사용해요. cheo neun si gyong nyu tae sin ol li beu yu reul sa yong hae yo
I use olive oil instead of cooking oil.