AnalyzerSentence analysis7SpansSentence湿地生態系の保全が急務だ。1000 character limitAnalyzeSentence湿しっ地ち生せい態たい系けいの保ほ全ぜんが急きゅう務むだ。Span Details湿しっ地ちwetland; marsh; bog; damp groundnoun生せい態たい系けいecosystemnounのpossession, attribution, nominalizer, or nominal linkergrammar保ほ全ぜんpreservation; conservation; maintenance; integritynoun, suru verbがsubject markergrammar急きゅう務むurgent task; pressing need; imperativenounだ。plain copulagrammar