慷ㄎㄤkāng慨ㄎㄞˇkǎi赴ㄈㄨˋfù義ㄧˋyì

赴義，為正義而死。慷慨赴義指意氣激昂的去為正義犧牲生命。明·朱鼎《玉鏡臺記·第二六齣》：「大丈夫當慷慨赴義，何用悲為？」

英heroically sacrificing one's life (idiom); to sacrifice oneself fervently to the cause