ArecentexperimentheldinJapanshowsthatitisalmostimpossib...
問題詳情:ArecentexperimentheldinJapanshowsthatitisalmostimpossibleforpeopletowalkexactlystraightfor60metres.TokyoUniversityofAgricultureandTechnologyfound20healthymenandaskedthemtowalkasstraightaspossib...