AnalyzerSentence analysis4SpansSentence一心不乱に勉強した。1000 character limitAnalyzeSentence一いっ心しん不ふ乱らんに勉べん強きょうした。Span Details一いっ心しん不ふ乱らんwholeheartedly; single-mindedly; with intense concentrationna-adjective, nounにdirection, time, indirect object, or target markergrammarReport an issue with this page
