死而后已 sǐ'érhòuyǐ until death Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他誓言要为国家尽忠，死而后已。 tā shìyán yào wèi guójiā jìnzhōng, sǐ'érhòuyǐ. He vowed to remain loyal to his country until his dying breath. Source: Dong Chinese Dictionary