AnalyzerSentence analysis6SpansSentence湿気が鉄を錆びさせる。1000 character limitAnalyzeSentence湿しっ気けが鉄てつを錆さびさせる。Span Details湿しっ気けmoisture; humidity; dampnessnounがsubject markergrammar鉄てつiron (Fe); steel; iron (will, discipline, etc.); railway; railway enthusiast; railfannoun, no-adjective, noun suffix, noun prefixをobject markergrammar錆さびrust; become rusty-> 錆びるichidan verbさせる。causative auxiliary-> せる/させるgrammar