AnalyzerSentence analysis4SpansSentence空気ポンプが必要です。1000 character limitAnalyzeSentence空くう気きポンプが必ひつ要ようです。Span Details空くう気きポンプair pumpnounがsubject markergrammar必ひつ要ようnecessary; needed; essential; necessity; need; requirementna-adjective, nounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit