AnalyzerSentence analysis5SpansSentence高度道路交通システムは渋滞緩和に役立つ。1000 character limitAnalyzeSentence高こう度ど道どう路ろ交こう通つうシステムは渋じゅう滞たい緩かん和わに役やく立だつ。Span Details高こう度ど道どう路ろ交こう通つうシステムintelligent transportation system; ITSnounはtopic markergrammar渋じゅう滞たい緩かん和わtraffic congestion relief; alleviation of congestionnounにdirection, time, indirect object, or target markergrammar役やく立だつ。be useful; be helpful; serve the purposegodan verb
