Mother asked her little boy, “Darling, what did the teacher teach you today?” “Nothing, Mum,” answered the son proundly, “instead, she asked me how much one plus two was, and I told her three.” 母亲問她
第四次科技革命,是继蒸汽技术革命、电力技术革命、计算机及信息技术革命后又一次科技革命。四次工业革命,是以人工智能,清洁能源,机器人技术,量子信息技术,虚拟现实以及生物技术为主的全新技术革命。 In 2016, the World Economic Forum in Davos chose “Mastering the Fourth Industrial Revolution” as its
As I walked home on a freezing day, I stumbled on a wallet someone had lost in the street. I picked it up and looked inside to find some information about the owner. But the wallet contained only thre
纽约(New York)是美国第一大城市,世界第四大城市。你知道它有哪些绰号吗? 1.The Empire City 帝国城市 David Stravitz first printed this name in his photographic book titled New York, Empire City: 1920—1945. It represents New York City?蒺