pair off
US /peər ɔf/
UK /peər ɔf/
1.
配對, 成雙
to form a pair or to cause people or things to form pairs
:
•
The students were asked to pair off for the group activity.
學生們被要求配對進行小組活動。
•
The dancers began to pair off as the music started.
音樂響起時，舞者們開始配對。