AnalyzerSentence analysis6SpansSentence下水道の整備が急務だ。1000 character limitAnalyzeSentence下げ水すい道どうの整せい備びが急きゅう務むだ。Span Details下げ水すい道どうsewer; sewer system; drainnounのpossession, attribution, nominalizer, or nominal linkergrammar整せい備びmaintenance; servicing; development; improvement; putting in placenoun, suru verbがsubject markergrammar急きゅう務むurgent task; pressing need; imperativenounだ。plain copulagrammar