Wednesday's air quality index in Atlanta, Georgia, miles away from any of the fires, was unhealthy. In Chattanooga, Tennessee, it was 151. What exactly does that mean? SUBTITLE: What is the AQI? JENNIFER GRAY, CNN METEOROLOGIST: The one thing you nee

发表于:2018-12-02 / 阅读(126) / 评论(0) 分类 CNN美国有线新闻2017年1月

摘要:每个人都有属于自己的一番小天地,不喜欢外人的入侵。但是现代科学技术,网络技术的发展,使得人们的隐私轻易就暴露在公众面前。如何保护自己的隐私,已成为当今社会的一个热

发表于:2018-12-03 / 阅读(70) / 评论(0) 分类 英语听力小短文走遍全世界

Earth Day is on 22nd April. 地球日在4月22日。 World Enviornment Day is on 5th June. 世界环境日在6月5日。 We should love and protect our Earth. 我们应该爱护和保护我们的地球。

发表于:2018-12-13 / 阅读(57) / 评论(0) 分类 江苏译林版牛津小学英语(3起)六年级上册

Topic1-Child molestation sees a rise China? A string of children molestation cases that's brought into day light has started a new round of discussion on the protection of children and sex education in China. The most recent one being photos taken at

发表于:2018-12-25 / 阅读(53) / 评论(0) 分类 英语角-圆桌会议

If you have a smart phone you probably cant even remember the last time you asked someone for directions. Getting from point A to point B has never been easier. And with features like satellite imagery and Googles street view you can find out about y

发表于:2018-12-28 / 阅读(88) / 评论(0) 分类 轻松英文阅读

Bella: You're really not gonna eat? -Edward: No, I'm on a special diet. -Bella: You gotta give me some answers. -Edward: Yes, no. To get to the other side. 1.77245... -Bella: I don't want to know what the square root of pi is. -Edward: You knew that?

发表于:2018-12-28 / 阅读(82) / 评论(0) 分类 跟着美剧练发音

Hi,everybody.Our country is home to some of the most beautiful God-given landscapes in the world.We're blessed with natural treasures-from the Grand Tetons to the Grand Canyon; from lush forests and vast deserts to lakes and rivers teeming with wildl

发表于:2018-12-30 / 阅读(57) / 评论(0) 分类 奥巴马每周电视讲话

It's been protected from human impact since 1909. With three million acres, nearly a half million under water, Superior National Forest is largely unspoiled. But now the survival of this national treasure rest with those who would see some of it bur

发表于:2018-12-30 / 阅读(75) / 评论(0) 分类 国家地理2008年

人类发展已经造成地球资源的紧张,但是约翰罗克斯特伦提醒我们,人类科学技术进步也使我们认识到这一切,并随之改变这种行为。他的研究发现了9大地球界限通过这个发现可以指引我们保

发表于:2019-01-05 / 阅读(114) / 评论(0) 分类 TED公开课:生态谜云

中文 英文 缩写 办公文件互换格式 Office Document Interchange Format ODIF 办公自动化系统 Office Automation System OAS 半导体光放大器 Semiconductor Optical Amplifier SOA 半费区

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 电信英语

A notice about visiting Beijing Zoo. Notice The students of senior one will visit the Beijing Zoo on Saturday April 12th. The zoo has the history of more than 100 years. It is one of the biggest zoo in the world. There we can see all kinds of animals

发表于:2019-01-10 / 阅读(154) / 评论(0) 分类 高考英语作文高分必备

Technology Report - A Mobile App in Delhi Aims to Protect Women 科技报道 - 一款保护女性安全的手机应用程序 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 More than twenty thousand

发表于:2019-01-12 / 阅读(145) / 评论(0) 分类 2012年VOA慢速英语(一)月

AS IT IS 2014-09-18 Botanist Works to Save Hawaii's Rare Plants 植物学家保护夏威夷的珍稀植物 Americas 50th state, Hawaii, recently suffered two large, rare storms. The high winds and heavy rains left plant scientists hoping that the isl

发表于:2019-01-12 / 阅读(49) / 评论(0) 分类 2014年VOA慢速英语(九)月

AS IT IS 2015-03-20 Does a South Korean Law Limit Speech or Protect the Nation? 韩国安全法限制自由还是保护国家? The United States ambassador to South Korea continues to recover from a knife attack. Mark Lippert was released from a hosp

发表于:2019-01-12 / 阅读(48) / 评论(0) 分类 2015年VOA慢速英语(三)月

AS IT IS 2015-03-16 Fighting for Lions in Zimbabwe 在津巴布韦为更好的保护狮子而努力 Conservationists are breeding lions in the Southern African nation of Zimbabwe. The wildlife experts hope to increase the lion population to keep the

发表于:2019-01-12 / 阅读(50) / 评论(0) 分类 2015年VOA慢速英语(三)月

It's been protected from human impact since 1909. With three million acres, nearly a half million under water, Superior National Forest is largely unspoiled. But now the survival of this national treasure rest with those who would see some of it burn

发表于:2019-01-22 / 阅读(80) / 评论(0) 分类 自然百科2008年

Topic1-China considers new law to protect minor victims of sexual assault Chinese lawmakers are proposing that the country should better protect underage victims to sexual assault. Highlights include making it possible for minors to claim compensatio

发表于:2019-02-15 / 阅读(51) / 评论(0) 分类 英语角-圆桌会议

Cheryl: So, who are some of the people who are fighting to protect these trees besides you as an environmental scientist? Nick: Well, in Tasmania, the first green political party was developed, so yeah, they obviously want to protect the forests a lo

发表于:2019-02-16 / 阅读(53) / 评论(0) 分类 英语趣味课堂

Ourenergyisoneof ourgreatest resources, so it'simportantto becareful whosurroundsus. It'sokaytoclosethedooronnegativity. You'llsoon seehow thispreserves yourpositive energy. 能量是我们最重要的资源, 所以我们要留意身边的人。 把负

发表于:2019-02-17 / 阅读(57) / 评论(0) 分类 瞬间秒杀听力

This year marks the 25th anniversary since China started contributing peacekeepers to United Nations peacekeeping missions across the globe. Over the past decade, there has been a dramatic surge in the number of Chinese peacekeepers going abroad, wit

发表于:2019-03-04 / 阅读(118) / 评论(0) 分类 2015CRI中国国际广播电台