Mr.Perkinstandsatthebusstopandwatchesthecarsgoby.Manyof...
问题详情：Mr.Perkinstandsatthebusstopandwatchesthecarsgoby.ManyofthecarsareBeta400s,andmostofthemareyellow.Mr.Perkinlikestodowhatotherpeopledo.SothefollowingweekhebuysanewyellowBeta400s.Helikesitverymuc...