Korean phrase
~ 때 알려 주세요. ~ ttae al lyeo chu se yo
Meaning
Please let me know when ___
When to use it
It politely asks to be told when something happens. It often concerns an arrival or another planned event and has a respectful tone.
Example dialogue
집에 도착할 때 알려 주세요. chi be to cha kal ttae al lyeo chu se yo
Please let me know when you get home.
네, 알겠습니다. 도착하면 바로 전화드릴게요. ne al get sseum ni da to cha ka myeon pa ro cheon hwa deu ril kke yo
Yes, I understand. I'll call you as soon as I arrive.