AnalyzerSentence analysis3SpansSentence精神的にきつい1000 character limitAnalyzeSentence精せい神しん的てきにきついSpan Details精せい神しん的てきmental; emotional; psychologicalna-adjectiveにadverbial form after an adjectival suffixgrammarきついtough; hard; demanding; determined; strong-minded; forceful; strong; intense; severe; tight; constricting; close-fitting; extreme; unusually strongi-adjective