AnalyzerSentence analysis6SpansSentence都市交通の改善が急務だ。1000 character limitAnalyzeSentence都と市し交こう通つうの改かい善ぜんが急きゅう務むだ。Span Details都と市し交こう通つうurban transport; urban transitnounのpossession, attribution, nominalizer, or nominal linkergrammar改かい善ぜんimprovement; betterment; kaizen (continuous improvement)noun, suru verbがsubject markergrammar急きゅう務むurgent task; pressing need; imperativenounだ。plain copulagrammar