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sense of honour (honor)
廉恥の心を持つことが人間の基本だ。
Having a sense of honor is fundamental to being human.
廉恥を知らぬ行為に周囲は呆れた。
Those around were appalled by the shameless behavior.
武士道は廉恥を重んじる精神に基づく。
The way of the samurai is based on a spirit that values honor.