AnalyzerSentence analysis9SpansSentence彼は日本語で手紙をすらすら書いた。1000 character limitAnalyzeSentence彼かれは日本にほん語ごで手て紙がみをすらすら書かいた。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar日本にほん語ごJapanese (language)nounでlocation, means, or scope markergrammar手て紙がみletter; notenounをobject markergrammarすらすらsmoothly; easily; without a hitch-> スラスラadverb書かいwrite; compose; pen; draw; paint-> 書くgodan verbた。past tense or completed actiongrammar