The competition mathematics research is a mathematics education research important topic.
竞赛数学研究是数学教育研究的一个重要课题。
In fierce competition in the world today, mathematics education is the world's...
在竞争日趋激烈的当今世界，数学教育受到了世界各国的普遍关注。
In fierce competition in the world today, mathematics education is the world's...
在竞争日趋激烈的当今世界，数学教育受到了世界各国的普遍关注。
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