Analyzer
Sentence analysis
8Spans
Sentence
Span Details
西部開拓
settlement of the American frontier; settlement of the Old Westnoun
時代、
period; epoch; era; age; the times; those days; oldness; antiquity; antique; period piecenoun
幌馬車
covered wagon; prairie schoonernoun
が
subject markergrammar
平原
plain; moor; prairienoun
を
object markergrammar
横断
crossing; cutting across; traversing; crossing (east-west); cutting horizontally; sectioning laterallynoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar