AnalyzerSentence analysis6SpansSentence彼は一気に階段を上がってきた。1000 character limitAnalyzeSentence彼かれは一いっ気きに階かい段だんを上あがってきた。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar一いっ気きにin one go; all at once; without stopping; suddenly; all of a suddenadverb階かい段だんを上あがっgo up the stairs; climb the stairs-> 階段を上がるexpression, verbてきchange continuing toward the present point-> てくるgrammarた。past tense or completed actiongrammar