Proctor and Gamble signed on as a U.S.Olympic Team sponsor last September, but it was only last month that the U.S.-based company announced it would sponsor a P&G Family Home at the Vancouver Olympics for TEAM USA.

VOA: standard.2010.02.20

Whether to gamble, based on efficient-- based on expected utility theory.

例如赌博,你们是注重效率呢,还是注重预期效用

耶鲁公开课 - 金融市场课程节选

The gamble was our wings will crush their wings and turn in on them from behind and from the side, and set them a running before they break through our middle.

赌的是在敌军突破我军的中路之前,我军的两翼摧毁敌军两翼,从侧翼和后方合围对手,使之四处逃散

耶鲁公开课 - 古希腊历史简介课程节选