1. （使）成对儿，（使）成双（常指成为恋人）
When people pair off or are paired off, they form a pair, often in order to become girlfriend and boyfriend.
e.g. I knew she wouldn't be able to resist pairing me off with someone...
我知道她忍不住要将我和某人撮合到一块儿。
e.g. The squad members paired off to find places to eat and sleep.
小组成员结对儿找地方吃饭睡觉。