"Russia and China as well as our traditional allies of South Korea and Japan have all come to the same conclusion: North Korea will not find security and respect through threats and illegal weap...

Smoking is the world's leading preventable cause of death. In the United States, smoking rates are down from the past, but cigarettes still cause about 1/5 of all deaths. Nonsmokers are also a...

在中西非，每20名新生兒中就有1名死亡，最主要的原因是早產(chǎn)，其死亡率在全球是最高的。kangaroo,Bogota, Colombia,Ousmane Ndiaye,Guediaway,SenegalSome mothers in Senegal are learning a new way to save t...

帝國大廈于1931年正式投入使用，其高度超過443米。許多年來，它一直都是世界上最高的建筑。不久之后，它還將成為全世界最環(huán)保節(jié)能的建筑。Hints: Empire State Building Faith Lapidus Paul RodeThe tallest...

Hints: Libya, Hafid Gaddur, Italy has long pressed Libya to better patrol its coasts to prevent boats carrying African immigrants from leaving its shores in search of a better life in Europe. ...

奶牛大約需要兩到四周的時間來學習使用機器人擠奶系統(tǒng)。一旦經(jīng)過訓練，這些奶牛就不再需要人類協(xié)助. Karen Plaut,Doug and Tina Suhr,Michigan State UniverThe automated system also measures the temperatur...

一月在底特律的摩城歷史博物館舉辦了紀念摩城創(chuàng)立五十周年的慶?；顒印ＤΤ浅`屬環(huán)球音樂，總部設在紐約市。Smokey Robinson,Motown,Hitsville,Berry Gordy,MiraclesThat was Universal Motown artist Akon ...

韓國和美國的領導人都基本上排除了利用軍事手段來干預北朝鮮據(jù)信幾天之內(nèi)就要發(fā)射遠程火箭的舉動。目前各方都在觀望，看日本是否要按照既定計劃，把北朝鮮火箭擊落。Hints: Seoul Pyongyang Lee Myung-bak A...

國際紅十字會同非洲氣象組織簽署協(xié)議，希望能更好地預測，并且更好地應對由氣候變化導致的災難。Hints: 今天錄音部分不用聽哦^^ Dakar ACMAD Alhassane Diallo Youcef Ait-ChalloucheA cooperation pact sign...

美國“發(fā)現(xiàn)”號航天飛機兩名宇航員進行了航天飛機與國際空間站對接以來的第二次太空行走，為６月份的航天飛機飛行任務和日本貨運飛船的到來做準備。Hints: Steven Swanson Joseph Acaba Koichi Wakata Sandy...