单词:
单词: 相关文章
[00:00.00]Well,in the future,we'll be able to use modern [00:03.44]technology to go anywhere we like. [00:06.07]Wouldn't that be great? [00:08.17]I feel excited just thinking about it. [00:11.12]I don't understand. [00:13.24]Cathy,do you mean we'll u
SCIENCE IN THE NEWS - High Hopes Travel with Newest Flight to Explore Mars By Jerilyn Watson, Caty Weaver and Cynthia Kirk Broadcast: Tuesday, August 23, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE
This is the VOA Special English Health Report. In nineteen eighty-seven, H.I.V./AIDS joined a list of diseases that could keep a person out of the United States. The government later tried to cancel its decision. But Congress made the travel ban a p
By David McAlary Washington 16 May 2006 Long distance air travel can increase the risk of blood clots in the legs, a potentially fatal condition that has been known for more than half a century. Now B
BEIJING, July 26 (Xinhuanet) -- Hong Kong scientists announced that they had determined the idea of time travel is impossible by proving nothing can travel faster than the speed of light. The finding is contained in a study done by a research team fr
The year of 2014 has gone, the new year has come, I make many wishes in this year. First, I wish I can grow up quickly, so I can do many things. Second, I want to make progress in my study, giving myself confidence. Third, I plan to make a travel wit