The study involved a highly scientific means of assessing attraction: women smelled sweaty T-shirts, and tended to prefer those worn by men with genes similar to those of their fathers.

• 科学家们运用了高科技的手段对异性吸引力进行了研究：他们让女性嗅沾有男性汗渍的T恤，结果是女性对那些有着和自己父亲类似基因的男人穿过的T恤比较青睐。