标签:hygiene 相关文章
This is the VOA Special English Health Report. Hand washing is a powerful way to prevent the spread of disease. The World Bank, the United Nations and the London School of Hygiene and Tropical Medicine did a study to urge hand washing around the wor
This scientific American 60 second ,I'm Cynthia Graber 。This just takes a minute。 After Haitiearth quack 2 year ,color swept the country. And within months, the same strain has spread to demanded republican of US then to Bure ,Mexico ,Spain ,an
Ann. 陈豪是在北京的美国ABC公司工作的年轻人。他今天到外面办事刚回来。一回到办公室就急着去找美籍华人Mary 。 (Office ambience) C:嗨,Mary,我刚才去我们的会计公司。接待我的那位先生身上
The focus of the Olympic security has understandably been terrorism, but the organizers have numerous contingency plans for other risks. An obvious concern is London's transport network. A power blackout or fire could cause massive disruption to the
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Shakespeare noted that a worm may eat a king, after that king is dead. Sadly, parasitic worms infect people who are still alive, especially kids. Publi
Mike Scott 迈克斯科特 Apple was now a real company, with a dozen employees, a line of credit, and the daily pressures that can come from customers and suppliers. 苹果现在是一家真正的公司了,拥有一批员工,获得了信贷额度,
AS IT IS 2016-01-10 New York Street Vendors Battle Over Permits 纽约街头小贩因许可证起争执 A conflict is forming on the streets of New York City between legal and illegal food trucks and carts. The city grants 5,100 food vending permits
BANDAR SERI BEGAWAN, May 2 (Xinhua) -- A symposium on quality dental care, organized by the Department of Dental Services and Ministry of Health organized was held on Friday. Two hundred participants comprising dentists, dental nurses, dental hygieni
GWEN IFILL: Pernille Ironside of the U.N. children's agency UNICEF, has been on the ground in Gaza since the conflict began. I spoke with her via Skype earlier today. Pernille Ironside, as you travel around in Gaza, tell us, what are you seeing? PERN
Are you sure? asked the Savage. 你有把握?野蛮人问, Are you quite sure that the Edmund in that pneumatic chair hasn't been just as heavily punished as the Edmund who's wounded and bleeding to death? 你有充分的把握坐这儿气垫椅里
如果我能说我爱上某人是由于这三个原因,如果我能清楚地说出这三种原因各自的特征,那我就能很好的理解对我来说什么才是最重要的。 5.jpg Surely, true love requires more than 3 reasons, you may be t
Jeff: So, Jonathan, you are the... maybe most prolific traveler I have ever met, and your home is a suitcase, so how do you live out of a suitcase like that? Jonathan: I wouldn't really say my home is a suitcase, but I think that people really hold o
宝贝老大情结:妈妈更爱长子 Most mothers would agree they treated the first child differently to later children。(Agencies)Mothers really do favour their 'precious first borns' over the children they have later, research has found.
If you frequently find yourself covered in mosquito bites, while others escape without so much as an itch, you can blame your genes. 如果你发现蚊子特别喜欢叮你,而其他人都安然无恙,这其实与你的基因有关。 For British
Mom and Dad taught us some basic etiquette rules to follow at the table: keep your mouth closed while chewing, don't talk with your mouth full and keep your elbows off the table. Although that last one may no longer be very important, the others stil
Laos fully prepared for Asia-Europe Meeting VIENTIANE, 24 Oct. (Xinhua) -- Laos is now fully prepared to host the upcoming Ninth Asia-Europe Meeting (ASEM), to be held in the capital Vientiane Nov.5- 6, according to a senior Laos government official.
In a bid to prove that showering is overrated, an American scientist hasnt had a bath in 12 years. Instead, he sprays his skin with a mist containing live bacteria, which he claims has kept him clean all these years! 为了证明洗澡是小题大做,
Ann. 陈豪是在北京的美国ABC公司工作的年轻人。他今天到外面办事刚回来。一回到办公室就急着去找美籍华人Mary 。 (Office ambience) C:嗨,Mary,我刚才去我们的会计公司。接待我的那位先生身上
This is Scientific American 60-second Science, I'm Cynthia Graber. Got a minute? 这里是科学美国人60秒科学系列,我是辛西娅格雷伯。一分钟准备好了吗? For thousands of years, whats called the Silk Road was a group of land a