12.patrol all areas of the vessel in pairs.

两人一，巡视船上各处。

We can have teams of two.

可以两人一两队。

Okay, guys, go ahead and divide yourselves into teams of two.

好了各位，开始吧，两人一，自行队。

Read their conversation and practise it in pairs. Pay attention to the words in blue.

阅读他们的对话，两人一练习，注意蓝色的字词。

In it, the volunteers were paired and given small sums of money.

在游戏中，志者以两人一一一配对，并各自获得一小笔钱。

Snape put them all into pairs and set them to mixing up a simple potion to cure boils.

斯内普把他们两人一，指导他们混合调制一种治疗疥疮的简单药水。

In pairs, make short conversations. Use the expressions above and the example below to help you.

两人一，作简短的对话。使用上面的表达方式并用面的例子来帮助你。

Work in pairs to check your answers.

两人一检查你的答案。

Listen to the talk and then discuss in pairs the following questions.

听演讲，然后两人一讨论以问题。

Then answer these questions in pairs.

然后两人一回答这些问题。

Listen to the interview again and discuss the questions in pairs.

再听一遍访谈，然后两人一讨论问题。

Listen again and then work in pairs to discuss the following question.

再听一遍，然后两人一讨论以问题。

You will partner up to cook those.

你们两人一完这份作业。

Every search pair should have one whistle.

两人一 每一个口哨。

Listen to the passage again, and then work in pairs to answer the following questions.

再听一遍短文，然后两人一回答列问题。

Listen to the short talk, and then discuss the following questions in pairs.

听简短的谈话，然后两人一讨论以问题。

Bobsled athletes traditionally competed in teams of two or four.

雪橇运动员传统上以两人或四人一的形式参赛。

They could be grouped into pairs.

他们可以两人一。

Work in pairs and tell your partner about your friends.

两人一工作，并向您的伙伴介绍您的朋友。

If you're doing ESL, the teacher will want you to work in pairs.

如果你在学习 ESL，老师会希望你两人一。