AnalyzerSentence analysis3SpansSentence火災予防に努める。1000 character limitAnalyzeSentence火か災さい予よ防ぼうに努つとめる。Span Details火か災さい予よ防ぼうfire preventionnounにdirection, time, indirect object, or target markergrammar努つとめる。endeavor; strive; make an effortichidan verb