AnalyzerSentence analysis4SpansSentence警戒を解いた1000 character limitAnalyzeSentence警けい戒かいを解といたSpan Details警けい戒かいvigilance; caution; alertness; precaution; being on guardnoun, suru verbをobject markergrammar解といuntie; unfasten; undo; unsew; unstitch; solve; work out; answer; dispel; clear up; remove (suspicion); cancel; lift; release; comb; untangle (hair)-> 解くgodan verbたpast tense or completed actiongrammar