If we turn the question around and now say not, what does the laughter sound like in terms of being real or posed, but we say, how much does this laughter make you want to laugh, how contagious is this laughter to you, we see a different profile.
ここで質問を変えて その笑いが 本物か愛想笑いかではなく この笑いがどの位 笑いたくさせるか つまり この笑いがどのくらい伝染するかを 見ると 年齢層が変わります