AnalyzerSentence analysis6SpansSentence危険物を放置しないでください。1000 character limitAnalyzeSentence危き険けん物ぶつを放ほう置ちしないでください。Span Details危き険けん物ぶつhazardous materials; dangerous goodsnounをobject markergrammar放ほう置ちleave as is; leave unattended; neglect; abandonnoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarないでwithout doing; do notgrammarください。polite requestgrammar