AnalyzerSentence analysis6SpansSentence彼は数学が苦手だ。1000 character limitAnalyzeSentence彼かれは数すう学がくが苦にが手てだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar数すう学がくmathematicsnounがsubject markergrammar苦にが手てpoor at; weak in; not good at; not one's cup of tea; not one's favorite; dislikena-adjective, nounだ。plain copulagrammar