周一，位于美国弗吉尼亚州诺福克市的东维吉尼亚医学院发布了这份研究。对1000名受试者的研究显示累计睡眠时间和体重指数刚好成反比，体重指数是一种以身高为基准来衡量体重的方法。

Monday's study from Eastern Virginia Medical School in Norfolk covered 1, 000 people and found that total sleep time decreased as body mass index — a measure of weight based on height — increased.

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周一，位于美国弗吉尼亚州诺福克市的东维吉尼亚医学院发布了这份研究。对1000名受试者的研究显示累计睡眠时间和体重指数刚好成反比，体重指数是一种以身高为基准来衡量体重的方法。

Monday's study from Eastern Virginia medical School in Norfolk covered 1,000 people and found that total sleep time decreased as body mass index — a measure of weight based on height — increased.

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返回美国后，我、希拉里、切尔西前往弗吉尼亚州的诺福克，参加“科尔”号爆炸事件中遇袭人员的悼念仪式，并私下慰问了他们悲痛欲绝的家人。

When I returned to the United States, Hillary, Chelsea, and I went to Norfolk, Virginia, for a memorial service for victims of the USS Cole bombing and private meetings with their grieving families.

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