人工智能双刃剑 服务于人也伤人 The notion of machines rebelling against humans has long been a theme of science fiction books and films. But as advances in computer processors and memory chips rapidly usher us into the world of artificia

发表于:2018-12-19 / 阅读(71) / 评论(0) 分类 VOA双语新闻 2015年8月

众所周知,作为一门语言,英文和汉语一样,讲究听说读写四大基本项目。从技术上讲,说和写属于主动的、输出的量,相反,听和读属于被动、输入的量。因此,中国学生特别擅长于普通的听和读,而提到口语和写作就略有惭色了。鉴于此种现状,笔者将针对其中写的部分尤其是

发表于:2019-01-03 / 阅读(58) / 评论(0) 分类 四六级写作指导

双刃剑的英文99%的人都读错了! 99%的人都会说错的单词 sword 今天我们来学习一个在听新闻时经常遇到的一个表达-双刃剑。这个单词的英文翻译是 double-edged sword。这个单词其实多少都能看懂,

发表于:2019-01-18 / 阅读(71) / 评论(0) 分类 卡卡课堂早餐英语

I don't know why so many people despise money and those who found their way to make money. Yes, sometimes fortune brings corruption. But that's because it's a double-edged sword. It's not money who made the decision. So I'm not ashamed to say that I

发表于:2019-01-23 / 阅读(64) / 评论(0) 分类 瞬间秒杀听力

GWEN IFILL: But, first, school districts across the country are going high-tech, incorporating educational apps and digital programs into the classroom. But fears about the privacy and security of students' personal information are on the rise. Speci

发表于:2019-01-27 / 阅读(45) / 评论(0) 分类 PBS访谈教育系列

今天我们要学的词是double-edged sword。 Double-edged sword, 双刃剑,指一件事情有利有弊。 The holiday break is a double-edged sword for the football team, because the championship game is on Jan. 2nd, 年底的假期对球队来说

发表于:2019-02-06 / 阅读(73) / 评论(0) 分类 英语每日一词

今天我们要学的词是double-edged sword。 Double-edged sword, 双刃剑,指一件事情有利有弊。 The holiday break is a double-edged sword for the football team, because the championship game is on Jan. 2nd, 年底的假期对球队来说

发表于:2019-02-07 / 阅读(59) / 评论(0) 分类 英语单词荟萃