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First, what is the supreme principle of morality?
第一，什么是道德的最高原则？
youdao
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What is the supreme principle of morality?
什么是道德的最高原则？
youdao
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The practical principle of morality education should be stuck to.
坚持道德教育方法的实践性原则。
youdao
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The practical principle of morality education should be stuck to.
坚持道德教育方法的实践性原则。
youdao