AnalyzerSentence analysis3SpansSentenceに熱中する1000 character limitAnalyzeSentenceに熱ねっ中ちゅうするSpan Detailsにdirection, time, indirect object, or target markergrammar熱ねっ中ちゅうbe absorbed in; be enthusiastic about; be devoted tonoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar