AnalyzerSentence analysis3SpansSentence本音と建前を使い分ける。1000 character limitAnalyzeSentence本ほん音ねと建たて前まえを使つかい分わける。Span Details本ほん音ねと建たて前まえtrue feelings vs. public stance; real motive vs. stated reasonexpression, nounをobject markergrammar使つかい分わける。use properly; use different things for different purposesichidan verb