英语 英语 日语 日语 韩语 韩语 法语 法语 德语 德语 西班牙语 西班牙语 意大利语 意大利语 阿拉伯语 阿拉伯语 葡萄牙语 葡萄牙语 越南语 越南语 俄语 俄语 芬兰语 芬兰语 泰语 泰语 泰语 丹麦语 泰语 对外汉语
当前位置:主页 > TAG标签 > Va
  • 2007年VOA标准英语-Many Endangered Seabirds Holding onto Vanishing

    By Zulima Palacio Kauai, Hawaii 22 June 2007 Seabirds such as albatross, shearwaters and boobies are extraordinary animals that live at sea for most of their lives. They fly great distances and seldom come to land to remind us that they still exist....

  • 2006年VOA标准英语-Donors Offer Free Yellow Fever Vaccines in Afri

    By Phuong Tran Dakar 13 December 2006 Representatives from eight Central and West African countries are meeting in Mali this week for training on preventing yellow fever. This highly contagious disease, which had been virtually eliminated in the 195...

  • 2006年VOA标准英语-Scientists Develop Possible Bird Flu Vaccine Us

    By Deborah Block Washington, D.C. 26 June 2006 watch Bird Flu report Researchers are working on developing vaccines for bird flu before it becomes a worldwide epidemic. The University of Massachusetts Medical School in the United States has teamed w...

  • HEALTH REPORT - Debate About Smallpox Vaccine

    HEALTH REPORT - October 16, 2002: Debate About Smallpox Vaccine By Nancy Steinbach This is the VOA Special English Health Report. American medical groups are urging the government to limit the use of...

  • Lesson 88 You Need a Vacation

    Shirley: What's the matter, Luke? You look stressed out. Luke : I'm under a lot of pressure at work. Shirley: You need a long vacation. Luke : I know, but I really don't have the time. 你需要度个假 雪莉:卢克,你怎么了?你看来像是受...

    共1页/9条
听力搜索