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Sentence
Span Details
光化学汚染
photochemical pollutionnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
原因
cause; origin; sourcenoun, suru verb
は
topic markergrammar
主に
mainly; primarily; mostlyadverb
自動車
car; automobile; motor vehiclenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
排気ガス
exhaust fumes; exhaust gasnoun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit