AnalyzerSentence analysis3SpansSentence心中立てを誓う。1000 character limitAnalyzeSentence心しん中じゅう立だてを誓ちかう。Span Details心しん中じゅう立だてfidelity; faithfulness; loyalty; devotionnoun, suru verbをobject markergrammar誓ちかう。swear; vow; pledge; take an oathgodan verb