AnalyzerSentence analysis3SpansSentence事故防止に努める。1000 character limitAnalyzeSentence事じ故こ防ぼう止しに努つとめる。Span Details事じ故こ防ぼう止しaccident preventionnounにdirection, time, indirect object, or target markergrammar努つとめる。endeavor; strive; make an effortichidan verb