jeff levi
杰夫利
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Doctor Jeff Levi is head of the Trust for America's Health.
VOA: special.2009.07.21
Jeff Levi is one of the authors: "In 1991,there wasn't a single state that had an adult obesity rate over 20 percent."
VOA: standard.2010.07.02
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