Alotofpeoplelookshortonlybecausetheyarestandingwiththei...
问题详情：Alotofpeoplelookshortonlybecausetheyarestandingwiththeirshouldershangingdown.36.Useachairwithastraightbacktokeepyourbodystraightwhileyouwork. 37.Evenalittleamountofextraweightcanmakea...