维也纳大学的这个研究小组由杰哈德·克罗奇教授担任组长，共招募了8对20多岁的未婚无子女情侣作为研究对象。
A team led by Professor Gerhard Kloesch at the University of Vienna recruited eight unmarried, childless couples in their twenties for their study.
这座独一无二鞋子形状的房屋被称为“海恩斯鞋屋”，里面有三件卧室和一个位于鞋尖部位的客厅，共17英尺宽。
The unique pad, dubbed the Haines Shoe House, has three bedrooms and a living room which sits in the toe and is 17-feet-wide.
参加者每天早晨饮用一杯（8盎司）的无糖可可、有糖可可或热的脱脂牛奶，共六周。
The participants drank an 8-ounce cup of sugar-free cocoa, sugared cocoa, or a hot nonfat milk beverage each morning for six weeks.
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