Mygrandfatherisateac的精选

问题详情：Mygrandfatherisateacher.Heistheheadteacherofaschoolforboysbetweentheagesofthirteenandeighteen.Iknowthatheisakindman,becausehegivesmepresents,andletmesitonhisknees（膝盖）,andtellsmestories.ButIbel...