AnalyzerSentence analysis2SpansSentence空気弁1000 character limitAnalyzeSentence空くう気き弁べんSpan Details空くう気きair; atmosphere; mood; situation; someone with no presence; someone who doesn't stand outnoun弁べんspeech; eloquence; way of speaking; dialect; accent; bento; box lunch; petal; valve; Oversight Department (ritsuryō system)noun, noun suffix