Whenweseewell,wedonotthinkaboutoureyesveryoften.Itisonl...
问题详情:Whenweseewell,wedonotthinkaboutoureyesveryoften.Itisonlywhenwecannotseeperfectlythatwerealizehowimportantoureyesare.Peoplewhoarenear-sightedcanonlyseethingsthatareveryclosetotheireyes.Everythi...