同归于尽 tóngguīyújìn mutual destruction Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他决定引爆炸药，与敌人同归于尽。 tā juédìng yǐnbào zhàyào, yǔ dírén tóngguīyújìn. He decided to detonate the explosives and perish together with the enemy. Source: Dong Chinese Dictionary