GivingManyPoppins的精选

问题详情：  GivingManyPoppins’smagicumbrellasomeseriouscompetitionistheallhigh-tech“Oombrella”---notonlycanitpredicttheweather,it’salsoimpossibletolose.Thesmartumbrellasyncs(同步进行)withasmartpho...