AnalyzerSentence analysis5SpansSentence私は数学に弱い。1000 character limitAnalyzeSentence私わたしは数すう学がくに弱よわい。Span Details私わたしI; mepronounはtopic markergrammar数すう学がくmathematicsnounにdirection, time, indirect object, or target markergrammar弱よわい。weak; frail; delicate; tender; unskilled; weak (wine)i-adjective