看小鱼MM这么着急上火的样子,老G就提供一个
I had been invited to give a slide presentation to a Grade 3 class on my experiences while linving in China. When I projected the first slide, I explained, "These are the famous Great Wall at Beijing. They were bult around 500 years ago. Does anyone know what that means?"
One eager young fellow shouted out, "Before computers!"