文章浏览阅读441次。Dear teachers and schoolmates, my name is Carl, today I am going to talk about Computers.Computers are machines with which people are very familiar. Why do many people like to use computers？There are ..._关于计算机的三分钟演讲...
文章浏览阅读242次。幽默英语演讲稿love your mother爱你的母亲why are you crying, a young boy asked his mom?你为什么哭?一个小男孩问他的妈妈."because i'm a woman," she told him.因为我是女人,她告诉他."i don't understand," he said.我不明......
文章浏览阅读156次。The ComputerThe computer is widely used in all phases of society. In industry, business, education, medicine, nearly all walks of life, computers have made their appearance, providing great speed and ......
