AnalyzerSentence analysis4SpansSentence保険に加入する1000 character limitAnalyzeSentence保ほ険けんに加か入にゅうするSpan Details保ほ険けんinsurance; guarantee; warranty; safeguardnounにdirection, time, indirect object, or target markergrammar加か入にゅうjoining; becoming a member; subscription; signing upnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar