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The basic springboard of Chinese chemistry contest is to promote the middle school quality education.
我国化学竞赛的根本出发点是推动中学素质教育。
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The contest will be a "four to one's a" basic pattern.
本次大赛将构成“四赛一会一节”的基本格局。
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The contest will be a "four to one's a" basic pattern.
本次大赛将构成“四赛一会一节”的基本格局。
youdao