Analyzer
Sentence analysis
6Spans
Sentence
Span Details
部隊
unit; force; troops; partynoun
は
topic markergrammar
作戦地域
area of operation; operational areanoun
に
direction, time, indirect object, or target markergrammar
展開
development; evolution; unfolding; expansion; spreading out; deployment; expansion (of an algebraic expression); development (of a 3D shape into a flat pattern); extraction; decompression; unpacking; sharing (information)noun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar