The class was working in pairs.

整个班两两一组的工作。

youdao

I like to learn English by working in pairs.

我喜欢两人一组学英语。

youdao

Following a practice from Holland, we suggest working in pairs.

从荷兰的实践经验来看，我们建议干活要成对的进行。

youdao

so I really learned to enjoy working in pairs and with my classmates.

所以我真的喜欢上了跟我的同学两人合作。

怎么协调意见冲突 - SpeakingMax英语口语达人

Here's how it works: Researchers give people working in pairs three sets of 12 questions written on index cards.

WSJ: Advice for Making New Friends: Share But Don't Overshare

Foreign journalists with video cameras are still working in central Iraq, but now circumstances are such that when they leave their fortified compounds, they must travel in pairs of cars, accompanied by armed guards.

ECONOMIST: Iraq documentaries

Another American scientist, Robert Plomin, has been working with 25, 000 pairs of identical and non-identical twins in Sweden.

ECONOMIST: WHAT WE LEARN FROM TWINS: The mirror of your soul | The