PersonalRobot，Makeyourparentsandteachershappy! Areyo...
問題詳情：PersonalRobot，Makeyourparentsandteachershappy! Areyouhavingproblemsfinishingyourhomeworkontime?Doyouavoidtidyingyourroomuntilyourmomshoutsatyou?Youdon’tneedtoworryifyoubuyaMr.HelpingHan...