The filial duty was regarded as the number one of the all kinds of morality and as the cornerstone of the Confucian ethics of humanities.是什么意思_The filial duty was regarded as the number one of the all kinds of morality and as the cornerstone of the Confucian ethics of humanities.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句