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教育或社会工具如忠告,解释,演讲,信息颁布等。
Education or society tools such as counsels, explains, lectures, information promulgation etc.
youdao
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教育或社会工具如忠告,解释,演讲,信息颁布等。
Education or society tools such as counsels, explains, lectures, information promulgation etc.
youdao