AnalyzerSentence analysis3SpansSentence約束を反故にする1000 character limitAnalyzeSentence約やく束そくを反故ほごにするSpan Details約やく束そくpromise; agreement; one's word; contract; appointment; engagement; date; convention; rule; destiny; fatenoun, suru verbをobject markergrammar反故ほごにするthrow away as useless; scrap; discard; make null and void; renege on; annul; revokeexpression, suru verb