AnalyzerSentence analysis2SpansSentence打ち解けるきっかけ1000 character limitAnalyzeSentence打うち解とけるきっかけSpan Details打うち解とけるopen up; become unreserved; lower one's guard; become friendly; feel at easeichidan verbきっかけchance; opportunity; trigger; impetus-> 切っ掛けnoun
