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。