AnalyzerSentence analysis3SpansSentence練習問題を解く1000 character limitAnalyzeSentence練れん習しゅう問もん題だいを解とくSpan Details練れん習しゅう問もん題だいpractice exercises; practice problemsnounをobject markergrammar解とくuntie; unfasten; undo; unsew; unstitch; solve; work out; answer; dispel; clear up; remove (suspicion); cancel; lift; release; comb; untangle (hair)godan verb