Once everyone guessed at the teacher's age. Instead of blurting out, "Weren't you my high school classmate?" -as a young man in a television commercial does, trying to place a youthful-looking woman (who turns out to have been his high school teacher) -they said, "Teacher, you establish yourself at 30" (a line from Confucius).
有一次大家猜老師的年齡，其中一個小朋友脫口而出的不是流行廣告詞「你是我高中同學」，而竟是「老師三十而立」！