AnalyzerSentence analysis3SpansSentence強靭な精神力1000 character limitAnalyzeSentence強きょう靭じんな精せい神しん力りょくSpan Details強きょう靭じんtough; strong; tenaciousna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar精せい神しん力りょくmental strength; willpower; emotional fortitudenoun