AnalyzerSentence analysis3SpansSentence口元が引き締まる1000 character limitAnalyzeSentence口くち元もとが引ひき締しまるSpan Details口くち元もとmouth; lips; shape of the mouth; near an entrance; vicinity of an entrancenounがsubject markergrammar引ひき締しまるtighten; become tense; firm upgodan verb
