AnalyzerSentence analysis3SpansSentence精神年齢が低い1000 character limitAnalyzeSentence精せい神しん年ねん齢れいが低ひくいSpan Details精せい神しん年ねん齢れいmental agenounがsubject markergrammar低ひくいlow (rank, degree, value, quality); low (position); close to the ground; short (height); deep (voice); low (volume); in a low keyi-adjective