AnalyzerSentence analysis3SpansSentence難易度が高い1000 character limitAnalyzeSentence難なん易い度どが高たかいSpan Details難なん易い度どdegree of difficulty; difficulty levelnounがsubject markergrammar高たかいhigh; tall; expensive; high-priced; high in level; above average; high-quality; loud; high-pitched; shrilli-adjective