Korean phrase
칠판에 썼어요. chil pa ne sseo sseo yo
Meaning
I wrote it on the blackboard
When to use it
It means the speaker wrote it on the blackboard. The phrase is a polite way to say where something was written.
Example dialogue
답을 어디에 썼어요? ta beul eo di e sseo sseo yo
Where did you write the answer?
칠판에 썼어요. chil pa ne sseo sseo yo
I wrote it on the blackboard.