AnalyzerSentence analysis3SpansSentence語学力を磨く1000 character limitAnalyzeSentence語ご学がく力りょくを磨みがくSpan Details語ご学がく力りょくlanguage ability; foreign language skills; linguistic abilitynounをobject markergrammar磨みがくpolish; shine; scrub; brush; refine; improve; hone; cultivategodan verb