AnalyzerSentence analysis3SpansSentence意志が固い1000 character limitAnalyzeSentence意い志しが固かたいSpan Details意い志しwill; volition; intention; determinationnounがsubject markergrammar固かたいhard; solid; tough; stiff; tight; wooden; unpolished; strong; firm; not easily moved; steadfast; honest; safe; obstinate; bookish; formal; stuffy-> 硬いi-adjective