刘毅词汇 5000 lesson 20

刘毅词汇 5000 lesson 20

Day-Old Mice Grow Back New Heart Tissue After Injury

When humans have a heart attack, heart muscles die after being cut off from their blood supply. But what if the heart could grow new muscle to replace the dead tissue? Some amphibians can regrow body parts, even entire limbs. But humans and other hig

CNN 2010-02-10

To vaccinate or not to vaccinate? It's a debate that raged among parents and one that's divided the autism community. Now one journal that put out a paper showing an autism vaccine link is retracting it. CNN's senior medical correspondent Elizabeth C

【英语语言学习】我们的睡眠质量

SCOTT SIMON, HOST: Millions of Americans recharge their phones and screens and laptops before they go to bed at night, but do they recharge themselves? Arianna Huffington says we're in the midst of a sleep deprivation crisis that creates anxiety as w

2015年歪果仁最讨厌的10大词 你中枪？

不久前，美国《纽约时报》公布了一项《2015年度最讨厌的10大英语词汇》，其中包括Manspreading,Vape,So等。这些词汇大多是被滥用、误用的，看看哪些词汇是你经常爱使用的吧~ 1.So So the word that

Spirit Getting Ready to Roam the Red Planet

Spirit Getting Ready to Roam the Red Planet David McAlary The U.S. robot rover Spirit is finally standing up on Mars and nearly ready to drive off the lander onto the red planet's surface. Surface exp

美联社新闻一分钟 AP 2016-9-22

This is AP news minute. 1. President Barack Obama delivered his final address to the United general assembly, where he focused much of his speech on rejecting fundamentalism, and embracing tolerance across the globe. Obama also discussed the need for

VOA慢速英语2015 《滚石》误报强奸案本可避免

Rolling Stone's Mistaken Story of a Rape 'Was Avoidable' 《滚石》误报强奸案本可避免 In December of last year, a well-known American magazine retracted a major story. The story reported on a sexual attack at the University of Virginia. A

VOA标准英语2010年-Blood Vessel Disease Linked to Dementi

Researchers have identified a link between dementia and the brain damage that can occur in older people with high blood pressure and other forms of cardiovascular disease. High blood pressure, high cholesterol, and other conditions that affect blood

生活英语听力文章 第41期:学会握手(2)

Here are a few more questions to consider.When should you shake someones hand? 你还需要考虑几个问题。什么时候该和别人握手? Every time I greet a male I shake his hand. Every time I meet a female who extends her hand to me, I shake

Business Etiquette 礼节美语 第039讲

陈豪在北京的ABC美国公司工作。他去找美国同事Amy。 (Office ambience) CH：Amy, 你在，太好了。你看没看见Marshall, 他简直气死我了。我得马上找到他，把话说清楚。 A：I'm glad he is not around. I don't

英语听力：自然百科 大堡礁：自然奇迹—15

During the lowest tides,the water runs off and whole sections of living coral are normally beyond the water,are exposed. The level of water on the reef top decreases dramatically,getting ever shallower,and going from a stable environment,to ever chan

吹小号的天鹅 第24期:到蒙大拿去(3)

I think, said the cob, the best plan is for me to demonstrate flying to you. 我觉得，雄天鹅说，我最好还是先给你们做一次示范飞行。 I will make a short exhibition flight while you watch. 我要在你们的眼前来一场简短的

60秒科学:Beating Heart Tissue from Stem Cells

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

CCTV9英语新闻12月：中国外交部：日本试图挑起麻烦

Japan says it will raise the issue of Chinas Air Defense Identification Zone during the Japan-ASEAN special summit, which will be held in December in Tokyo. It plans to ask ASEAN countries to take the same stance as Japan does. Chinas Foreign Ministr

2015年外国人最讨厌的10个词

不久前，美国《纽约时报》公布了一项《2015年度最讨厌的10大英语词汇》，其中包括Manspreading,Vape,So等。这些词汇大多是被滥用、误用的，看看哪些词汇是你经常爱使用的吧~ 1.So So the word that

HR毒舌起来比谁都可怕!!不信你看看

Dress Code 关于穿着 1. It is advised that you come to work dressed according to your salary. If we see you wearing Prada shoes and carrying a Gucci bag, we assume you are doing well financially and therefore do not need a pay raise. 1.建议你工作

飞行员英语900句 第35期:紧急情况通话术语(13)

We have a thrust reverser opened in flight. We cannot maintain this level. Request immediate descent. 681. 空中反推被放出。我们不能保持高度。请求立即下降。 We still cannot retract the thrust reverser. Our approach speed will b

七招助你求职路上High起来

1.Avoid talking to negative people.少和悲观的人接触。 You need all the cheerleading you can get, so try not to talk to those who have lost all hope and are trying to get you to feel the same way. Misery loves company and spending time with n

飞行员英语900句 第27期:紧急情况通话术语(5)

The APU fire seems to be extinguished. Request fire trucks on standby and stairs vehicle to disembark the passengers. 521. APU火情看样子被熄灭了，申请消防车待命，还有客梯车以便让旅客下飞机。 The APU is still on fire. W