Jmb
abbr. Joint Matriculation Board<英>（大学的）入学考试联合委员会
🗣️ 情景例句
with the school-board committee.
与联合校董会有关。
He has a brilliant career before him.
他的前途灿烂。
So there were many people in the doctor's waiting room.
所以医生的候诊室里有很多人。