AnalyzerSentence analysis3SpansSentence口先がうまい1000 character limitAnalyzeSentence口くち先さきがうまいSpan Details口くち先さきlip service; mere words; empty talk; lips; mouth; snoutnounがsubject markergrammarうまいskillful; good at; clever; delicious; tasty; good (food); good (deal, idea); profitable; lucky-> 上手いi-adjective