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There are self assessment tools you can use for free online.
网上也有免费的自我测试工具。
youdao
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Research provides a new Angle of view for quality assessment on online discussion.
本研究希望能为在线讨论质量评价提供一种新的视角。
youdao
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Research provides a new Angle of view for quality assessment on online discussion.
本研究希望能为在线讨论质量评价提供一种新的视角。
youdao