AnalyzerSentence analysis4SpansSentence切手収集に熱中する1000 character limitAnalyzeSentence切きっ手て収しゅう集しゅうに熱ねっ中ちゅうするSpan Details切きっ手て収しゅう集しゅうstamp collecting; philatelynoun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
