In his study two groups of people listened to a person talking in a noisy room.

在他的研究中，两组人听一个人在嘈杂的房间里讲话。

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In one study, psychologists videotaped people as they entered a room and introduced themselves to two people.

在一项研究中，心理学家们拍摄人们进入一间房间并向两个人作自我介绍。

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Get a couple people in a room and think it out. I find one or two other people to be ideal, although some experts recommend up to six.

找些人在房间里一起讨论思考，个人觉得二到三人较理想，尽管专家推荐6人。

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Two people have met one another in a chat room, liked one another, have shared personal information perhaps, and then that information is used against them.

BBC: Cyberstalking: Pursued in cyber space

Two-thirds of the people in the meeting room thought Y2K would be a major catastrophe.

CNN: Will Java and Jini be in everything?

Mr. KEN MEHLMAN (Former RNC Chairman): Let's every single person in this room find two more people before February 5th to commit to a similar level of support.

NPR: GOP Presidential Fundraising Struggles