Kaifu was annotating 21 secrets of an elocutionists with his wonderfully humorous lang.Students were all listened carefully.And a burst of warm applause and hearty laughter came frequently.

• 开复老师精彩的讲着，用精妙幽默的言语诠释着演说家的21个秘密，同学们都聚精会神地听着，不时传来一阵阵热烈的掌声和爽朗的笑声。