AnalyzerSentence analysis5SpansSentence返金を保証します。1000 character limitAnalyzeSentence返へん金きんを保ほ証しょうします。Span Details返へん金きんrefund; repayment; reimbursementnoun, suru verbをobject markergrammar保ほ証しょうguarantee; assurance; security; warrantynoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarます。polite non-pastgrammar