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Sentence
Span Details
戦前、
pre-war; before the warnoun, no-adjective, adverb
東南アジア
Southeast Asianoun
の
possession, attribution, nominalizer, or nominal linkergrammar
華商
Chinese merchants abroad; overseas Chinese tradersnoun
は
topic markergrammar
地域経済
regional economy; local economynoun
で
location, means, or scope markergrammar
重要
important; essential; significantna-adjective
な
adnominal form of the copula after a na-adjectivegrammar
役割を果たした。
play a role; serve a function; play a part-> 役割を果たすexpression, verb