AnalyzerSentence analysis5SpansSentenceたばこはかつて専売品だった。1000 character limitAnalyzeSentenceたばこはかつて専せん売ばい品ひんだった。Span Detailsたばこtobacco; cigarette; cigar; tobacco plant-> 煙草nounはtopic markergrammarかつてonce; before; formerly; ever; never yet; never before; first time-> 嘗てadverb, no-adjective専せん売ばい品ひんmonopoly goods; exclusive merchandisenounだった。past copulagrammar