2 pair out on a Friday night, coupled. Yeah, a double date.

两对情侣在周五晚玩玩，成双成对的。是的，四人约会。

When your wife dies, it must be depressing to see other people in a loving relationship.

谁的妻子死了 看见成双成对的幸福 心里会不舒服的。

This is what I miss about being in a couple.

所以很怀以前成双入对的日子。

And speaking of ''one aIone''... CharIotte sat in the theater surrounded by coupIes...

说到一个人，夏绿蒂正坐在 尽是成双入对的剧场里。

Not always, and not in pairs.

并不是 更不会成双成对的。

Each fibre comes in a pair and each fibre pair, at a conservative estimate, can transmit 150 million simultaneous phone calls.

每根是成双现的，根据保守的估计，每一对可以同时传输 1 亿 5 千万部电话的通话。

She had seen the troops of highly decorated human beings descending in couples to eat, and ascending in couples to bed.

她见过一队队功勋卓著的人成双成对地下来吃饭，又成双成对地睡觉。

Only about 3% of mammals are monogamous, and, although 95% of birds pair off (at least for one breeding season) , paternity tests have revealed that the avian world is chock-full of cheaters.

只有大约 3% 的哺乳动物是一夫一妻制，虽然 95% 的鸟类是成双成对的（至少在一个繁殖季节内），但亲子鉴定显示，鸟类世界充满了骗子。