AnalyzerSentence analysis4SpansSentence安全を確保する1000 character limitAnalyzeSentence安あん全ぜんを確かく保ほするSpan Details安あん全ぜんsafety; securitynoun, na-adjectiveをobject markergrammar確かく保ほsecure; obtain; ensure; maintain; belay; belayingnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar