AnalyzerSentence analysis4SpansSentenceスマホを買い替えます。1000 character limitAnalyzeSentenceスマホを買かい替かえます。Span Detailsスマホsmartphonenounをobject markergrammar買かい替かえreplace by buying new; buy a replacement-> 買い換えるichidan verbます。polite non-pastgrammar