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Sentence analysis
5Spans
Sentence
Span Details
急速
rapid; fast; quickna-adjective, noun
に
adverbial form after a na-adjectivegrammar
発展
development; growth; expansion; development (of a situation); progression; unfolding; sexual activity (esp. male homosexual); playing aroundnoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
都市
city; town; urban; municipalnoun, no-adjective