AnalyzerSentence analysis4SpansSentenceシーツを替えた。1000 character limitAnalyzeSentenceシーツを替かえた。Span Detailsシーツsheet; bed sheetnounをobject markergrammar替かえreplace; change; renew; exchange; convert; swap; substitute; replace (a person)-> 替えるichidan verbた。past tense or completed actiongrammar