AnalyzerSentence analysis7SpansSentence二人は交互にピアノを弾いた。1000 character limitAnalyzeSentence二人ふたりは交こう互ごにピアノを弾ひいた。Span Details二人ふたりtwo people; pair; couplenounはtopic markergrammar交こう互ごにalternately; by turns; one after the otheradverbピアノpiano (instrument); piano (soft dynamic)nounをobject markergrammar弾ひいplay (a stringed or keyboard instrument)-> 弾くgodan verbた。past tense or completed actiongrammar