AZUZ: There's a challenging decision ahead of the Trump administration when it comes to steel and aluminum. Both of these metals are important to the U.S. economy. They're in everything from cars to dishwashers, pipelines to soda cans. America uses 1

发表于:2018-12-20 / 阅读(68) / 评论(0) 分类 CNN美国有线新闻2018年4月

Scientists have searched for the origins of human speech in the hoots, grunts, and other vocalizations made by primates. It would seem to make sense, after all, that such sounds may be related to the more varied and articulated sounds we humans make.

发表于:2018-12-31 / 阅读(43) / 评论(0) 分类 英语听力文摘 English Digest

By Victoria Cavaliere New York 24 September 2007 Iranian President Mahmoud Ahmadinejad's speech at Columbia University created a furor in New York City. Victoria Cavaliere reports from VOA's New York Bureau protests reverberated all the way to U.S. C

发表于:2019-01-13 / 阅读(124) / 评论(0) 分类 2007年VOA标准英语(九月)

AUDIE CORNISH, HOST: When a toddler gets angry, it's not unusual to see hitting, stomping or biting. That's because of what's happening in the child's brain. It's just beginning to develop the circuits that control impulsive behavior. Now scientists

发表于:2019-01-17 / 阅读(57) / 评论(0) 分类 2017年NPR美国国家公共电台5月

Frog Spit Behaves Like Bug-Catching Ketchup 青蛙唾液竟然类似番茄酱? You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high acc

发表于:2019-01-20 / 阅读(64) / 评论(0) 分类 2017年科学美国人(七)月

Venus is closer to the Sun, Mars is farther from the Sun. And there is a zone in between, the blazing hot furnace Venus, the frigid Mars. That zone in between we call a habitable zone and the earth lies smack in that thing where water would be in liq

发表于:2019-01-22 / 阅读(53) / 评论(0) 分类 自然百科2011年

A baby's born in the middle of the night in a local delivery room They grab his feet, smack him till he cries he goes home the next afternoon 'Fore you know it he's off to school and then he graduates in May Goes out and gets a Ph.D. and then cures

发表于:2019-02-06 / 阅读(109) / 评论(0) 分类 美国乡村音乐

SCOTT SIMON, HOST: Summer's here, of course, that means fresh peaches. When it comes to peaches, lots of people think of Georgia. But Georgia peaches are having a tough year. The state is missing something like 85 percent of its usual crop. Georgia P

发表于:2019-02-13 / 阅读(59) / 评论(0) 分类 2017年NPR美国国家公共电台7月

Topics: Convenience stores, eating and drinking noises, colleague versus associate versus fellow, to sign in versus to sign off versus to sign on versus to sign up Words: slushees bulletproof glass armed robbery taboo to chomp to crunch to smack to w

发表于:2019-02-15 / 阅读(71) / 评论(0) 分类 美语听力 English Cafe

Maybe you received a paper in your letter box about a referendum. This is telling you about a vote in August. It is not a vote for a person. It is a vote about a question and you vote by post. The question is: Should a smack as part of good parental

发表于:2019-02-17 / 阅读(78) / 评论(0) 分类 新西兰英语

Ya?l: How's it going, Don? D: OK, I guess. Y: What's wrong? D: Well, I've been getting headaches lately, and my neck and shoulders are kinda sore. Y: It sounds like you have the classic symptoms of computer vision syndrome. D: Really? I can see why s

发表于:2019-03-06 / 阅读(102) / 评论(0) 分类 英语时差8,16