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新加坡系原版教材,主要包括:幼儿园教材Rainbow系列,小学英语Learning English,数学奥数Learning Mathematics/Maths Olympiad/Targeting Mathematics/Visible Thinking in Mathematics/Math in Focus Workbook/My Pals are Here! Maths/101 Challenging Math Word Problems,词汇类Learning English Vocabulary,语法类Learning English ...