开心一刻(英文)

An Amish (安曼教派的) boy and his father were visiting a mall (购物商场). They were amazed by almost everything they saw, but especially by two shiny, silver walls that could move apart and back together again. The boy asked his father, "What is this, Father?" The father (never having seen an elevator) responded, "Son, I have never seen anything like this in my life, I don't know what it is. " While the boy and his father were watching wide-eyed, an old lady in a wheel chair rolled up to the moving walls and pressed a button. The walls opened