AnalyzerSentence analysis6SpansSentence水生植物は水質浄化に役立つ。1000 character limitAnalyzeSentence水すい生せい植しょく物ぶつは水すい質しつ浄じょう化かに役やく立だつ。Span Details水すい生せい植しょく物ぶつaquatic plantnounはtopic markergrammar水すい質しつwater qualitynoun浄じょう化かpurification; cleansing; cleanup; purgenoun, suru verbにdirection, time, indirect object, or target markergrammar役やく立だつ。be useful; be helpful; serve the purposegodan verb
