AnalyzerSentence analysis6SpansSentence児童虐待の防止に努めなければなりません。1000 character limitAnalyzeSentence児じ童どう虐ぎゃく待たいの防ぼう止しに努つとめなければなりません。Span Details児じ童どう虐ぎゃく待たいchild abusenounのpossession, attribution, nominalizer, or nominal linkergrammar防ぼう止しprevention; checknoun, noun suffix, suru verbにdirection, time, indirect object, or target markergrammar努つとめendeavor; strive; make an effort-> 努めるichidan verbなければなりません。must; have to-> なければならないgrammar