Peter’sunclelivesinthecountry.Thissummer,Petergoestosta...
问题详情：Peter’sunclelivesinthecountry.Thissummer,Petergoestostaywithhimforafewweeks.Everytimetheygoforawalkorforadriveinthecar,hisunclewaves(挥手)tothepasser-by(路人).Peterissurprised(惊讶的)andsays,...