单词：Stern's theory of double layer
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07 Schindlers List (The war is ended. Schindler becomes a war criminal. He has to leave the factory he builds up with great efforts. The workers see him away reluctantly.) Schindler: I could have got more out, I could have got more, I dont know, if
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I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea
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The latest figures from the Ministry of Commerce have shown that China's retail sale of consumer goods has now experienced double-digit growth for 14 consecutive years. China's retail sale of consumer goods in 2017 reached 36.6 trillion yuan, or 5.8
2018CRI中国国际广播电台
There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th
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大卫·科波菲尔.David.Copperfield
ECONOMICS REPORT - Work on 'Game Theory' Wins Nobel Prize for Two Economists By Mario Ritter Broadcast: Friday, October 14, 2005 I'm Bob Doughty with the VOA Special English Economics Report. Robert A
健康与经济
By Melinda Smith Washington 25 March 2008 The World Health Organization estimates there are about 18 million people with Alzheimer's disease. And that figure is expected to double by the year 2025. Many of those Alzheimer's patients will live in deve
VOA标准英语2008年（三月）
Despite Paralysis, Hawking's Mind Soars When he turned 70 in 2012, Hawking was honored with a special exhibit at Londons Science Museum. The tribute gave visitors an inside look at the life and work of one of the world's greatest minds. We have some
VOA标准英语2013年(一月)
MARY LOUISE KELLY, HOST: Let me take you back to a day in July 2014 when a man named Eric Garner was stopped by two cops on the street in Staten Island. (SOUNDBITE OF ARCHIVED RECORDING) ERIC GARNER: I'm minding my business, officer. I'm minding my b
2017年NPR美国国家公共电台10月
AILSA CHANG, HOST: There's a grim chapter in American history that involves forced sterilization. And for much of the last century, California had one of the most active sterilization programs in the country. A state law from 1909 authorized the surg
2016年NPR美国国家公共电台12月
In Tom Wolfe's 'Kingdom,' Speech Is The One Weird Trick play pause stop mute unmute max volume 00:0005:06repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.
2016年NPR美国国家公共电台8月
Pareto's Principle - The 80-20 Rule How the 80/20 rule can help you be more effective. In 1906, Italian economist Vilfredo Pareto created a mathematical formula to describe the unequal distribution of
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I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea
纯正英语一分钟
第一， 迷你对话 A: Mary looks very tired recently. 玛丽看上去很疲倦。 B: Just because of her family. 那是因为她的家庭的原因。 A: Marys been on the outs with her husband? 她和她丈夫关系一直不好吗？ B: Because s
迷你对话学地道口语
Wife's Picture 妻子的照片 A man enters a tavern, sits down at the bar, and orders a double martini on the rocks. 一个男人走进一家小酒馆，坐在吧台前，点了一杯双份的加冰马提尼酒。 After he finishes the drink, he pee
英语小达人
Stradivari's Violin Secret? His Talent A study in the journal Angewandte Chemie that looked at the varnish used in Stradivarius instruments found nothing unusual, leading the researchers to conclude that Stradivari was just a master craftsman who had
60秒科学
A businessman enters a tavern(酒馆, 客栈), sits down at the bar, and orders a double martini on the rocks. After he finishes the drink, he peeks inside his shirt pocket, then he orders the bartender to prepare another double martini. After he fin
趣味英语
LOS ANGELES, March 6 (Xinhua) -- Blake Griffin played a highly efficient game with 23 points, 11 rebounds and 11 assists, which gave the Clippers big support to stop the Bucks' streak with 117-101 victory. The 11 assists were Griffin's career high. H
英语新闻
NEW YORK, Feb. 19 (Xinhua) -- Jeremy Lin had 28 points and a career-high 14 assists to end the Dallas Mavericks six-game winning streak in New York Knicks' 104-97 victory on Sunday. Steve Novak made four 3-pointers in the fourth quarter in Knicks pur
英语新闻
Foreign Minister Wang Yi said at the press conference Tuesday morning that disputes with the US could be turned into cooperation such as the success in the cyber security area. But he said the US needs to calm down over the maritime tensions in the S
cctv9英语新闻2016年