YangMingisastudentofGrade7.HissisterYangNaisastudentof...
問題詳情: YangMingisastudentofGrade7.HissisterYangNaisastudentofGrade8.Theyareinthesameschool.Thenewterm(學期)iscoming.Theywanttobuysomethingsforthenewterm.Theycometoashop.There’reallkindsofschoolthingsini...