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1.In one recent study at Yale,researchers divided 41 college students into two groups and casuallyasked the members of Group A to hold a cup of hot coffee, those inGroup B to hold iced coffee.
你说一个人热心可爱，而不是冷漠？耶鲁大学最近的一项研究中，研究人员把41个大学生分成两组，随机的让A组拿热咖啡，B组拿冰咖啡。
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2.In the second experiment, 50 students were similarly divided into two groups, this time in equally bright rooms, but one group was given sunglasses to wear and the other glasses with clear lenses.
在第二个实验中，50名学生被同质地分为两个组，这一次两组被试都在光线强度相同的明室中进行实验，其中一组被试被要求佩戴墨镜，另一组则佩戴透镜。
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3.We divided into two groups; there were five students in each group.
我们分成两组；每组五个学生。
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