AnalyzerSentence analysis3SpansSentence過去を水に流す1000 character limitAnalyzeSentence過か去こを水みずに流ながすSpan Details過か去こthe past; bygone days; one's past (that one would prefer remained secret); past tense; preterite; previous life (Buddhism)noun, adverb, no-adjectiveをobject markergrammar水みずに流ながすforgive and forget; let bygones be bygones; wipe the slate cleanexpression, verb