Korean phrase
약속 못 지켜서 미안해. yak ssok mot chi kyeo seo mi an hae
Meaning
Sorry I couldn't keep my promise
When to use it
This is a casual apology for not keeping a promise. It is used when speaking to friends.
Example dialogue
내 비밀을 다른 애한테 말했어? nae pi mi reul ta reun ae han te mal hae sseo
Did you tell someone else my secret?
응, 약속 못 지켜서 미안해. eung yak ssok mot chi kyeo seo mi an hae
Yeah, sorry I couldn't keep my promise.