AnalyzerSentence analysis5SpansSentenceそんなに真面目くさらなくてもいいよ。1000 character limitAnalyzeSentenceそんなに真面目まじめくさらなくてもいいよ。Span Detailsそんなにso much; so; like thatadverb真面目まじめくさらput on a serious face; act overly solemn; become dead serious-> 真面目くさるgodan verbなくてnegative auxiliary-> ないgrammarもalso; evengrammarいいよ。don't sweat it; you're welcome; no worriesexpression