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锟斤拷锟斤拷锟铰碉拷锟叫撅拷锟斤拷锟斤拷锟斤拷也锟杰癸拷锟皆帮拷锟铰诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷图片锟结供:Nick White/Getty Images锟斤拷
锟斤拷锟斤拷锟斤拷群锟侥家伙，太锟斤拷锟剿ｏ拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿拷锟斤拷锟轿革拷碌锟斤拷芯锟斤拷锟绞撅拷锟斤拷岬窖★拷锟斤拷锟脚硷拷锟脚拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷锟斤拷卸锟斤拷锟斤拷堑锟斤拷锟斤拷锟斤拷痛锟斤拷锟斤拷锟斤拷锟�
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Prokosch锟斤拷示锟斤拷锟斤拷锟斤拷锟酵达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷偶锟斤拷选锟斤拷同锟斤拷也锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟皆匡拷锟杰伙拷锟斤拷硕锟斤拷峁╋拷锟斤拷玫幕锟斤拷颍锟斤拷锟轿拷锟斤拷痈锟斤拷训锟斤拷锟斤拷锟斤拷摺锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷选锟斤拷锟斤拷泄锟斤拷惴猴拷芯锟斤拷陌锟斤拷锟斤拷锟斤拷嘶锟斤拷锟斤拷锟侥拷锟斤拷锟斤拷学锟侥斤拷锟斤拷锟斤拷锟斤拷学锟斤拷Geoffrey Miller锟皆此憋拷示锟斤拷同锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷员锟斤拷锟斤拷录锟斤拷锟斤拷锟桔诧拷锟斤拷锟斤拷锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷硕锟斤拷锟绞撅拷锟斤拷蕖锟組iller说锟斤拷“锟斤拷锟斤拷锟斤拷锟斤拷前锟侥癸拷锟斤拷锟斤拷龋锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟接撅拷锟斤拷锟斤拷实锟斤拷锟藉。”锟斤拷锟斤拷源锟斤拷锟斤拷学时锟斤拷 群锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷
Evolution and Human Behavior锟斤拷锟斤拷Volume 30, Issue 1, January 2009, Pages 11-20锟斤拷Mark D. Prokosch锟斤拷Shelley A. Blozis锟斤拷
