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Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
港
harbor; portnoun
は
topic markergrammar
貿易
trade; commerce; importing and exportingnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
要害
stronghold; fortress; strategic position; key positionnoun, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
地
earth; ground; land; soil; place; site; location; territory; enemy land; controlled area; bottom side; bottom edge; earth element; earth among the five elementsnoun, noun suffix
だ。
plain copulagrammar