Sittingformorethanth的知识精选

Sittingformorethanthreehoursadaycandecreaseaperson’slif...
问题详情:Sittingformorethanthreehoursadaycandecreaseaperson’slifeexpectancy(预期寿命)bytwoyears,evenifheorsheisphysicallyactiveandgetsridofdangeroushabitslikesmoking,accordingtoastudy.WatchingTVformor...
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