At first glance it looked like a Wang word processorit had a Wang keyboard and a Wang casing. It was only on second glance that Richard Hagstrom saw that the casing had been split open (and not gently, either; it looked to him as if the job had been

发表于:2018-12-03 / 阅读(88) / 评论(0) 分类 英文短篇小说

Artificial intelligence, or AI, has slowly begun to influence higher education around the world. Now, one new AI tool could change the way university students evaluate their professors. The tool is called Hubert. It is a teacher evaluation tool that

发表于:2019-01-03 / 阅读(43) / 评论(0) 分类 VOA标准英语2018年(三月)

DAVID GREENE, HOST: Let's talk about currency. The U.S. dollar rallied a bit last week. But it is still down sharply from its peak at the beginning of the year. So is that a good thing or is it kind of troubling? NPR's John Ydstie answers that questi

发表于:2019-01-16 / 阅读(55) / 评论(0) 分类 2017年NPR美国国家公共电台9月

TERRY GROSS, HOST: This is FRESH AIR. In her new work of nonfiction called American Ghost, writer Hannah Nordhaus investigates a haunting as well as the lost world of 19th-century European Jews who emigrated to the American Southwest. Book critic Mau

发表于:2019-01-24 / 阅读(475) / 评论(0) 分类 英语语言学习

Economics Nobel Highlights Climate Action Necessity The first thing is that people have to come to grips with the difficulties we face. I think the scientists have and many of the people have, but the governments have to.Yale Universitys William Nord

发表于:2019-02-03 / 阅读(27) / 评论(0) 分类 2018年科学美国人10月

SIX And now she was afraid that Vronsky might content himself with merely flirting with her daughter. She saw that Kitty was in love with him, but consoled herself with the thought that Vronsky was an honest man and therefore would not act in such a

发表于:2019-02-24 / 阅读(53) / 评论(0) 分类 有声英语文学名著