AnalyzerSentence analysis5SpansSentence凹面鏡は光を集める。1000 character limitAnalyzeSentence凹おう面めん鏡きょうは光ひかりを集あつめる。Span Details凹おう面めん鏡きょうconcave mirrornounはtopic markergrammar光ひかりlight; illumination; ray; beam; glow; hope; happiness; bright prospect; influence; power; prestige; vision; eyesight; optical fiber; fiber-optic internetnounをobject markergrammar集あつめる。collect; gather; assembleichidan verb