Analyzer
Sentence analysis
7Spans
Sentence
Span Details
軍隊
armed forces; military; troopsnoun
が
subject markergrammar
渡河
crossing a river; river crossingnoun, suru verb
作戦
tactics; strategy; plan; military operation; naval operationnoun
を
object markergrammar
開始
start; beginning; commencementnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar