Onceacirclemissedawedge（楔子）.Thecirclewantedtobe 76 ,soi...
问题详情：Onceacirclemissedawedge（楔子）.Thecirclewantedtobe 76 ,soitwentaroundlookingforitsmissingpiece.Itwasuncompletedandthereforecouldrollonlyveryslowly.Whilerolling,itadmiredtheflowersalongtheway, ...