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Sentence analysis
7Spans
Sentence
Span Details
緊急時
emergency; time of emergency; in case of emergencynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
要員
personnel; required staff; necessary handsnoun
を
object markergrammar
確保
secure; obtain; ensure; maintain; belay; belayingnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ておく。
do in preparationgrammar