not be supposed to do something
成語所屬單字suppose
not be supposed to do something — 慣用語
1. This phrase means that you are not allowed to do something.
1.慣用語
釋義
不應該；不准
This phrase means that you are not allowed to do something.
例句
You are not supposed to park your car in front of the fire station.
Diego knew he was not supposed to open the door for strangers.