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So we know that moving to the USA is sufficient to cause a dramatic change in your microbiome, probably not for the better. 因此我们得出结论，移居到美国生活后，会造成体内微生物群发生巨大改变，很可能不是在变好。

VOA英语2010年-Pregnant Women Who Take Iron

New research reinforces the importance of prenatal iron supplementation for good birth outcomes and continued good health for growing children. Research over the past 20 years have pointed to the importance of micronutrients - substances found in sma

VOA标准英语2012--Economics Report - Microcredit Is Expanding to New Products for the Poor

Economics Report - Microcredit Is Expanding to New Products for the Poor This is the VOA Special English Economics Report. Modern microfinance started with economist Muhammad Yunus. In the nineteen seventies, he started what became the Grameen Bank i

英闻天下——554 Chinese Microblogs, Effective Means of Anticorruption

China's growing number of microbloggers who expose power-abusing officials are becoming a force to be reckoned with. Public voices are getting louder in the age of the microblog. Independent journalist Ji Xuguang is credited with bringing down Lei Zh

美国科学60秒 SSS 2013-05-17

Ladybugs love to snack and feast on other pests, so people began importing in Asian species called hollyqueen ladybugs as natural pest control. But in their new environments the hollyqueens wiped out native ladybugs and they have their parasites to t

2005年NPR美国国家公共电台七月-Bloggers Look for Profits as Medium Matur

On Mondays we focus on the business of techonology and today we'll hear about an effort to make money with blogs. Millions of people publish internet weblogs or blogs but among the few people who do it for profit is Jason McCabe Calacanis. A year and

2006年NPR美国国家公共电台三月-Student Gladly Shares Life Details on the

Renee Montagne: All this week we have been talking about your privacy, today we will meet a man who keeps very little private, in fact, puts his life online with a sound track. This music greets web surfers at a blog for Jonathon Coulson. There he w

高中英语北京模块版第四册课文03

[00:-1.00]Walkabout Headphones [00:-2.00]These fantastic headphones from Philips have no wires cables. [00:-3.00]You can listen to your stereo while you are walking round the house or garden! [00:-4.00]You can listen to relaxing music in the bath! [0

VOA慢速英语-Economics Report - Bill Gates Steps Aside at Microso

He leaves at a time of major changes in the computer industry. But over 90 percent of the world's one billion personal computers still use the Windows operating system. Transcript of radio broadcast: 03 July 2008 This is the VOA Special English Econ

VOA慢速英语2011-Health Report - Iron, Vitamin D May Lead

This is the VOA Special English Health Report. Many people have low iron in their blood. But pregnant women need extra iron for their own health and their baby's health. Iron is important to the development of a baby's brain and central nervous syste

VOA慢速英语2011--Microsavings Could Mean Big Gains for the World’s Poor

Economics Report - Microsavings Could Mean Big Gains for the Worlds Poor 经济报道 - 小额储蓄大收益 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 When it comes to savings, no amount is to

VOA慢速英语2012 Education Report - A Blog With Answers for Foreign Students

Education Report - A Blog With Answers for Foreign Students This is the VOA Special English Education Report. International students have a lot of questions about studying in the United States. But what do you suppose is the most common question? We

美国国家公共电台 NPR Senators Grill Trump Judicial Nominees On Provocative Blog Posts

RACHEL MARTIN, HOST: There are more than 130 vacancies on the U.S. federal courts. And now, President Trump has started to fill some of those jobs. The number is unusually large because in the last years of the Obama administration, Republicans block

英闻天下——399 Chinese Microblogs, Effective Means of Anticorruption

China's growing number of microbloggers who expose power-abusing officials are becoming a force to be reckoned with. Public voices are getting louder in the age of the microblog. Independent journalist Ji Xuguang is credited with bringing down Lei Zh

科学美国人60秒 SSS 2013-09-02

This is scientific American 60 seconds science. I am, got a minute? Everywhere you go, the trillions of microbs is in you got go to. That is a compllicating sort, because according to a new study a more diverse population of testnal bacteria is links

科学美国人60秒 SSS 2014-09-05

You have probably noticed that the synthetic shirts stinks more after a workout, compared to cotton. But hey, it's not the fabric's fault, it's the microscobes that hang out on synthetics that create the characteristic stach. That's according to a st

中国首颗微重力实验卫星"实践十号"发射

China successfully launched its first microgravity satellite, the SJ-10, at the Jiuquan Satellite Launch Center in Gansu province Wednesday at 1:38 am. 周三凌晨1时38分，我国首颗微重力科学实验卫星实践十号在甘肃酒泉卫星发射

英语新闻视频：微博与微信，孰为熊掌，孰为鱼?

Chinas twitter-like information sharing and social contact platform, Weibo has seen a surge in popularity. But now it is facing a competitor. The battle among Chinas social networks is heating up. It turns out that when it comes to instant messaging

2006年VOA标准英语-Blogging Takes Root After French Riots

By Isabelle Boucq Paris 07 April 2006 Last November, as predominantly Muslim youths rioted in the suburbs of Paris, the media around the world struggled to find a way to tell the story. A Swiss magazi

英语听力精选进阶版 6255

Reading 1: Can a Tweet Ever Be a Grand Romantic Gesture? 一条推特信息能否成为一个经典的浪漫之举？ Picture the scene. It is dark except for the dim yellow candlelight; it is silent except for the scratching of a pen. A young lover