Freedom of the press is one of the most valued rights protected under the United States Constitution. Among other things, the constitutions First Amendment bars creation of any law limiting freedom of speech, or of the press. American colleges and un

发表于:2018-11-27 / 阅读(309) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Scientists Decipher Fact From Fantasy in Movie 'Passengers' LOS ANGELES In the new Sci-Fi film Passengers, by Sony Pictures Entertainment, people on Earth are on a 120-year trip to colonize a new planet. But something goes wrong on their way there. S

发表于:2018-11-29 / 阅读(169) / 评论(0) 分类 VOA标准英语2016年(十二月)

Part 11 Oil Tanker Operation 1. What is maximum loading rate? 2. Ia COW system operational? 3. Is inert gas system operational? 4. What is pumping pressure? 5. When will crude oil washing start? 6. Crude oil washing will start in 20 minutes. 7. Can w

发表于:2018-12-05 / 阅读(103) / 评论(0) 分类 海事英语

ECONOMICS REPORT - Some Companies Stop Telling What They Expect to EarnBy Mario Ritter Broadcast: Friday, April 21, 2006 I'm Steve Ember with the VOA Special English Economics Report. Many companies p

发表于:2018-12-07 / 阅读(43) / 评论(0) 分类 2006年慢速英语(四)月

[00:00.00]Lesson 1 Unfair Bosses May Raise Employee's Blood Pressure [00:30.65]老板不通情达理,员工易血压升高 [01:01.31]Unfair and unreasonable bosses can increase their employees' blood pressure [01:06.39]英国的医学工作者于周二

发表于:2018-12-08 / 阅读(117) / 评论(0) 分类 赖世雄学英语第四册

(WA) The winds of a tornado are the most violent and destructive ones on Earth. Any of you who have seen one knows very well how frightening and powerful they are. What's interesting about them is that scientists don't actually know exactly why torn

发表于:2018-12-11 / 阅读(47) / 评论(0) 分类 托福听力短文

This is the VOA Special English Health Report. Even minor cuts can become infected if they are left untreated. Any break in the skin can let bacteria enter the body. An increasing number of bacterial skin infections are resistant to antibiotic medic

发表于:2018-12-15 / 阅读(45) / 评论(0) 分类 VOA慢速英语2008年(一)月

All right, first up, we`retalking about a tense situation surrounding a mining operation in the countryof South Africa, specifically. This all started about a week ago. The minersargued that because their jobs were very dangerous, they wanted to be p

发表于:2018-12-24 / 阅读(63) / 评论(0) 分类 CNN2012年(八)月

This is Scientific Americans 60-SecondScience. Im John Matson, got a minute? Say you need a diamond. You could go downto the jeweler, or you could put some carbon deep underground and let it sitfor a couple billion years. Or you could hop in a starsh

发表于:2018-12-24 / 阅读(60) / 评论(0) 分类 Scientific American(八)月

This is Scientific Americans -60 seconds science .I'm Steve Murskey.Got the minute? People with high blood pressure are often told to watch the salt, and it's long been far that hypertension related to excess salt is caused by the salt increasing in

发表于:2018-12-24 / 阅读(65) / 评论(0) 分类 Scientific American(一)月

If you've ever driven up to a mountain pass, you know that the higher you climb, the colder it gets. But on clear, calm days, it can actually (be) colder in the valleys. That's because under high-pressure systems, cold air slides down mountain slopes

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(四)月

Your feet may love running shoes. But what about the rest of your body? New research finds that running shoes actually increase the pressure on ankles, knees and hipsmore than high heels can during walking. Thats according to a study in the Journal o

发表于:2018-12-24 / 阅读(78) / 评论(0) 分类 Scientific American(一)月

Todd: What are you doing on Saturday because a friend of mine is having a big dinner, like a big party that a lot of my colleagues are going to go to, it's like a big holiday dinner. Katia: Really, is it this Saturday? Todd: It's this Saturday yes, i

发表于:2018-12-25 / 阅读(46) / 评论(0) 分类 原版英语对话1000个

BETTY:Hello?Didn't you hear me knock? NANCY:Hi Mom.I'm sorry.I'm a little preoccupied. BETTY:What's wrong? NANCY:I can't find my keys.I'm always losing them. BETTY:Do you remember what I did when you

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 捷进英语

M.I.T. researchers have developed a piezoelectric fiber that would react to electric currents and have the potential to record or produce audio. Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethi

发表于:2019-01-02 / 阅读(68) / 评论(0) 分类 60秒科学

94 地震威胁喜马拉雅山脉和青藏高原 SCIENCE REPORT- September 13, 2001: Earthquake Threat in the HimalayasBy Nancy Steinbach (Start at 1'02

发表于:2019-01-02 / 阅读(53) / 评论(0) 分类 科技之光

As we look forward to Sundays Super Bowl Game, we might still think back on the shocking mistakes made during the playoffs, especially so, if your team was the one that made some of the critical errors. Consider the last play of the NFC championship

发表于:2019-01-08 / 阅读(85) / 评论(0) 分类 Scientific American(二)月

In the days of diving suitsthe sort that were connected to the surface by long hoses, 在使用潜水衣即用长管子连接水面的那种装备的年代, divers sometimes experienced a dreaded phenomenon known as the squeeze. 潜水员有时候会

发表于:2019-02-25 / 阅读(56) / 评论(0) 分类 万物简史

However, when at length they emerged into the fresh air of a London evening, 然而,当他们最后走进伦敦夜晚的新鲜空气里的时候, the bubbles sprang instantly to fizziness, memorably enlivening the digestive process. 气泡立刻泛

发表于:2019-02-25 / 阅读(55) / 评论(0) 分类 万物简史

许多学习生活中的烦恼都会使人产生压力,为了更好地发现及解决同学们中存在的心理压力问题,你们班特意开展了一次以Less Pressure, Better Life为主题的英语演讲比赛,请你准备发言稿,谈谈你的一

发表于:2019-02-26 / 阅读(152) / 评论(0) 分类 英语作文