pair off
片語動詞所屬單字pair
pair off — 片語動詞
1. to form couples or small groups of two, usually at a party, dance, or social eve
1.片語動詞
釋義
成雙成對；配對
to form couples or small groups of two, usually at a party, dance, or social event where people start spending time alone with one chosen partner.
例句
By the end of the evening, most of the guests had paired off and were chatting in corners.