AnalyzerSentence analysis3SpansSentence包囲を解く。1000 character limitAnalyzeSentence包ほう囲いを解とく。Span Details包ほう囲いsiege; encirclement; surroundingnoun, suru verb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