AnalyzerSentence analysis6SpansSentence変速機のメンテナンスが必要です。1000 character limitAnalyzeSentence変へん速そく機きのメンテナンスが必ひつ要ようです。Span Details変へん速そく機きtransmission; gearboxnounのpossession, attribution, nominalizer, or nominal linkergrammarメンテナンスmaintenancenoun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