1.使分成[摆成]一对一对
2.两个成一组,成对而去
1.to start a romantic relationship with someone, or to bring two people together because you want them to have a relationship with each other
1.For the male contestants the prize is to be chosen by a girl and then to pair off, perhaps for marriage, or just for the night.
那些男性参赛者得到的奖赏是被一个女孩选中，两人或者成为伴侣，或者仅仅晚上共处一宿。
2.All the tennis players had to pair off for a round of doubles matches .
所有的乒乓球运动员都得组对打一轮双打。
3.The teacher told the children to pair off.
老师让孩子们分成两人小组。
4.Everyone at CFI is hoping they don't turn out to be the same sex so they can pair off.
CFI每个成员都希望它们不要同属一个性别，这样才能配对。
5.They found that if isolated from the opposite sex, same sex birds will pair off with each other.
他们发现，在与异性隔离的情况之下，同性的鸟类将会与彼此结成伴侣。
6.The big difference, of course, is the way the patrons pair off.
最大的区别，当然是成双成对的顾客到来的方式。
7.These rare love birds pair off wing to wing and sing joyously .
这些稀有的情鸟往往是并翅成双成对地边飞边引吭歌唱。
8.You shouldn't pair off because you need someone else's company, but because you enjoy it.
结成情侣不应该是因为有人需要陪伴，而是双方可以享受这样的关系。
9.When did everybody pair off?
什么时候大家都成双成对了？