Questions about example sentences with, and the definition and usage of "Postpond"

A: Postpond=answer someone's conversation with polite words

공손한 말로 누군가의 대화에 대답

Delay=stop something related to work, lessons, responsibilities and others. postponing includes stopping our activities and replacing them when we are not lazy

업무, 수업, 책임 및 기타 활동과 관련된 것을 중단하십시오.

A: Rain check actually refers to an event being cancelled because of rain. Postpone is better. Usually an event is postponed ahead of time but a rain check would happen when the event is cancelled on the same day that it is supposed to happen