一去不返 yīqùbùfǎn gone forever Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 他拿了很多钱去，一去不返。 tā ná le hěnduō qián qù, yīqùbùfǎn. He took a lot of money with him and never came back. Source: UM-Corpus: Subtitles我们有人可能甚至会一去不返。 wǒmen yǒu rén kěnéng shènzhì huì yīqùbùfǎn. Some of us might not even make it back. Source: UM-Corpus: Subtitles