Costa Rica, 1986. 30 years after Doctor Cur's fateful African trip, graduate students from the University of Miami are on a field trip exploring caves. Moving ahead of the group, 24-year-old Inn-Saing Ooi climbs into a deep crevasse . He's not alone.

发表于:2018-12-05 / 阅读(38) / 评论(0) 分类 国家地理2007年

[00:06.72]Bye. [00:29.80]Are you Dr. Laurence? 你是劳伦斯博士吗? [00:33.96]No, I'm the assistant. Welcome to peru. 不是,我是他的助理 [00:37.84]Thank you. 欢迎来到秘鲁 [00:39.40]谢谢 [01:07.12]Here. 到了 [01:32.52]- A dri

发表于:2018-12-07 / 阅读(70) / 评论(0) 分类 听电影学英语-碧海蓝天

Lesson 26 The past life of the earth 地球上的昔日生命 First listen and then answer the following question. 听录音,然后回答以下问题。 What is the main condition for the preservation of the remains of any living creature? It is ani

发表于:2018-12-08 / 阅读(567) / 评论(0) 分类 新概念英语第四册

This is Whats Trending Today. It turns out the warming climate is good for something. The children of Marcelin and Francine Dumoulin of Switzerland finally might find out what happened to their parents 75 years ago. One daughter, 79-year-old Marcelin

发表于:2019-01-02 / 阅读(35) / 评论(0) 分类 2017年VOA慢速英语(七)月

大本营 BC (base camp) 前进营地 ABC (Attack Base Camp) 1号营地 C1 (camp one,当然C2,C3分别指2号,3号营地,以此类推) 突击营地 AC (attack camp) 冰塔 Cerack 冰瀑区 Ice

发表于:2019-02-01 / 阅读(35) / 评论(0) 分类 奥运英语

一、大胆发现首字母规律记忆雅思阅读单词 任何一门语言都要遵循一定的规律,英语单词没有例外。雅思单词更是如此。在雅思阅读当中经常会出现一些我们写作听力口语不会用到的词汇。这

发表于:2019-02-25 / 阅读(93) / 评论(0) 分类 雅思英语