Johnisagoodboy.Hestudieshardandisneverlateforschool.Heh...
問題詳情：Johnisagoodboy.Hestudieshardandisneverlateforschool.Hehasalotoffriends.Andheoftenhelpsthemandtheylikehim.Buthealwaysthinkshimselfthecleverest（最聰明）inhisclassandlooksdownupon(看不起)others.This...