litterbug的精选

Don'tbealitterbug.Let'snotbealitterbug.Don'tbealitterbugagain!So,pleasedontpollute.Dontbealitterbug.Dontbeafraidtoremindothers,too.So,pleasedon'tbealitterbug.Don'tbeafraidtoremindothers,too.Ifyou...