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Sentence analysis
7Spans
Sentence
Span Details
戦時中、
during the war; wartimenoun, adverb
軍需工業
munitions industry; defense industrynoun
は
topic markergrammar
急速
rapid; fast; quickna-adjective, noun
に
adverbial form after a na-adjectivegrammar
拡大
expansion; extension; magnification; enlargement; escalation; spreadnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar