VOA慢速英语2016.07.30
[audio]http://sound.yywz123.com/tingbbs/voa/voa20160730.mp3[/audio]_______________________________.If you sit for many hours a day in a traditional office job, you may be interested in a new study. This study suggests that you should get an hour of \"brisk exercise\" every day.谈及健康话题，似乎久坐对人的危害不亚于吸烟。在传统的办公室工作中，若你每日久坐长达数小时，你可能会对近日的一个新研究产生兴趣。_______________________________。
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