AnalyzerSentence analysis5SpansSentence彼は理解が鈍い。1000 character limitAnalyzeSentence彼かれは理り解かいが鈍にぶい。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar理り解かいunderstanding; comprehension; appreciation; sympathy; empathetic understandingnoun, suru verbがsubject markergrammar鈍にぶい。dull; blunt; thickheaded; obtuse; stupid; dim; muted; slow; sluggish; lethargic; insensitive; unperceptivei-adjective