AnalyzerSentence analysis5SpansSentenceエンジンの快音が心地よい。1000 character limitAnalyzeSentenceエンジンの快かい音おんが心地ここちよい。Span Detailsエンジンenginenounのpossession, attribution, nominalizer, or nominal linkergrammar快かい音おんpleasant sound; pleasing sound; crack of a bat; roar of an enginenounがsubject markergrammar心地ここちよい。comfortable; pleasant; agreeableexpression, i-adjective