单词:fossil time
单词:fossil time 相关文章
Couldnt we go up that ladder, asked Benny, and look in the hole? Not yet, young man, said Dr. Osgood. He pushed up his glasses. We dont want any more accidents. When we get the staging done, it will be safe for any of you to get up to the cave. Mr. A
Is Your Plan Sustainable? 你的计划是可持续的吗? Now, the VOA Learning English program, Words and Their Stories. You hear the word sustainable often in the news and in conversation. Its meaning has changed in recent years. Sustainable is an
People feel powerless, and they are tired of not being heard. 群众很多时候都会觉得自己有心无力,他们再也不希望自己的呼声被无视了。 So what we do is concrete things, 所以我们要做的是基础观念的建立, an
How do we build a society without fossil fuels? 如果不用石油,我们如何让一个社会运转起来? This is a very complex challenge, 这是个十分严峻的挑战, and I believe developing countries could take the lead in this transit
He had really only one flaw and that was an inability to calculate the correct age of the Earth. The question occupied much of the second half of his career, but he never came anywhere near getting it right. His first effort, in 1862 for an article i
EXPLORATIONS - Colorado National Monument By Paul Thompson Broadcast: Wednesday, April 07, 2004 (THEME) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Sp