AnalyzerSentence analysis4SpansSentence勉強に専念したい。1000 character limitAnalyzeSentence勉べん強きょうに専せん念ねんしたい。Span Details勉べん強きょうstudy; learning; diligence; hard work; effort; experience; knowledge; lesson; discount; price reductionnoun, suru verbにdirection, time, indirect object, or target markergrammar専せん念ねんdevote oneself; concentrate on; be absorbed innoun, suru verbしたい。want to do-> たいgrammar