AnalyzerSentence analysis3SpansSentence鉛中毒を防ぐ1000 character limitAnalyzeSentence鉛なまり中ちゅう毒どくを防ふせぐSpan Details鉛なまり中ちゅう毒どくlead poisoningnounをobject markergrammar防ふせぐdefend against; protect against; prevent; avert; avoidgodan verb