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filial piety; brotherly love
孝悌は儒教における根本的な徳とされた。
Filial piety was considered a fundamental virtue in Confucianism.
孝悌の道を守ることが人の務めだと教えられた。
We were taught that it is one's duty to uphold the way of filial piety.
孝悌の心を育む教育が重視された時代があった。
There was an era when education fostering filial piety was emphasized.