Korean phrase
할 줄 아세요? hal jjul a se yo
Meaning
Can you do it?
When to use it
This politely asks whether someone can do something. The action is understood from the context, and the question checks whether the person has the skill to do it.
Example dialogue
한국어할 줄 아세요? han gu geo hal jjul a se yo
Can you speak Korean?
네, 조금 할 줄 알아요. ne cho geum hal jjul a ra yo
Yes, I can speak a little.