AnalyzerSentence analysis5SpansSentence忘れ物がないか確認してください。1000 character limitAnalyzeSentence忘わすれ物ものがないか確かく認にんしてください。Span Details忘わすれ物ものlost article; thing left behind; leaving something behind; forgetting somethingnounがsubject markergrammarないかwon't; hasn't; isn't; doesn't; won't you; why don't youexpression確かく認にんconfirmation; verification; checknoun, suru verbしてください。polite requestgrammar