Organizers say another aim of the walk is to recruit members of different faiths to join forces in community service projects to clean the environment and help the poor.

VOA: standard.2009.10.19

The food environment that you're exposed to today is much different than when I was a boy.

你们今天所面临的食品环境,和我小时候的相比已经大相径庭

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选