AnalyzerSentence analysis5SpansSentence私は鉄道オタクです。1000 character limitAnalyzeSentence私わたしは鉄てつ道どうオタクです。Span Details私わたしI; mepronounはtopic markergrammar鉄てつ道どうrailway; railroad; rail transportnounオタクotaku; geek; nerd; enthusiastnoun, noun suffixです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit