AnalyzerSentence analysis7SpansSentence前衛部隊が橋を確保した。1000 character limitAnalyzeSentence前ぜん衛えい部ぶ隊たいが橋はしを確かく保ほした。Span Details前ぜん衛えいadvance guard; vanguard; avant-garde; forward (player)noun部ぶ隊たいunit; force; troops; partynounがsubject markergrammar橋はしbridgenounをobject markergrammar確かく保ほsecure; obtain; ensure; maintain; belay; belayingnoun, suru verbした。light/support verb with a noun or noun-like phrase-> するgrammar
