AnalyzerSentence analysis3SpansSentence理解しにくい1000 character limitAnalyzeSentence理り解かいしにくいSpan Details理り解かいunderstanding; comprehension; appreciation; sympathy; empathetic understandingnoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarにくいdifficult to dogrammarAlso Foundしにくいしにくいhard to do; difficult to dooptional