AnalyzerSentence analysis7SpansSentence高校数学で複素数平面を学ぶ。1000 character limitAnalyzeSentence高こう校こう数すう学がくで複ふく素そ数すう平へい面めんを学まなぶ。Span Details高こう校こうsenior high school; high schoolnoun数すう学がくmathematicsnounでlocation, means, or scope markergrammar複ふく素そ数すうcomplex numbernoun平へい面めんplane; level surface; flat surfacenounをobject markergrammar学まなぶ。learn; study; take lessons ingodan verb