- 問題詳情: YangMingisastudentofGrade7.HissisterYangNaisastudentofGrade8.Theyareinthesameschool.Thenewterm(學期)iscoming.Theywanttobuysomethingsforthenewterm.Theycometoashop.There’reallkindsofschoolthingsinit.Let’shavealook. YangMingbuysthreenotebooksandtwo...
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