AnalyzerSentence analysis4SpansSentence精神が不安定な1000 character limitAnalyzeSentence精せい神しんが不ふ安あん定ていなSpan Details精せい神しんmind; spirit; psyche; attitude; mentality; will; spirit (of a matter); essence; fundamental significancenounがsubject markergrammar不ふ安あん定ていunstable; insecure; precariousna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar