AnalyzerSentence analysis3SpansSentence技術を磨く。1000 character limitAnalyzeSentence技ぎ術じゅつを磨みがく。Span Details技ぎ術じゅつtechnology; engineering; technique; skill; art; craftnounをobject markergrammar磨みがく。polish; shine; scrub; brush; refine; improve; hone; cultivategodan verb