AnalyzerSentence analysis6SpansSentence作戦地域の安全を確保する。1000 character limitAnalyzeSentence作さく戦せん地ち域いきの安あん全ぜんを確かく保ほする。Span Details作さく戦せん地ち域いきarea of operation; operational areanounのpossession, attribution, nominalizer, or nominal linkergrammar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
