AnalyzerSentence analysis7SpansSentence歌手は地声と裏声を使い分ける。1000 character limitAnalyzeSentence歌か手しゅは地じ声ごえと裏うら声ごえを使つかい分わける。Span Details歌か手しゅsinger; vocalistnounはtopic markergrammar地じ声ごえnatural voice; normal speaking voice; chest voice; modal voicenounとquotation, conditional, companion, or and markergrammar裏うら声ごえfalsettonounをobject markergrammar使つかい分わける。use properly; use different things for different purposesichidan verb