AnalyzerSentence analysis4SpansSentence言いにくそうにする1000 character limitAnalyzeSentence言いいにくそうにするSpan Details言いいにくhard to say; inexpressible; difficult to put into words; embarrassing to say; delicate; awkward to mention-> 言いがたいi-adjectiveそうseems; looks like; appearsauxiliary, na-adjectiveにadverbial form after a na-adjectivegrammarするlight/support verb with a noun or noun-like phrasegrammar