Korean phrase
약속은 지켜야 해. yak sso geun chi kyeo ya hae
Meaning
A promise must be kept
When to use it
The speaker stresses the need to keep a promise. It can gently but firmly confirm that an agreement will be honored.
Example dialogue
이건 우리 둘만 아는 비밀로 하자. i geon u ri tul man a neun pi mil lo ha ja
Let's keep this a secret just between the two of us.
응, 약속은 지켜야 해. eung yak sso geun chi kyeo ya hae
Yeah, we have to keep our promise.