AnalyzerSentence analysis4SpansSentenceアドリブで演奏する1000 character limitAnalyzeSentenceアドリブで演えん奏そうするSpan Detailsアドリブad lib; improvisationnoun, no-adjectiveでlocation, means, or scope markergrammar演えん奏そうmusical performance; playing musicnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar