Hundreds of millions of years ago a humble fish swam in the lakes and rivers of the supercontinent Gondwana. Eventually Gondwana broke apart, becoming the continents we know today. And the descendants of that fish, now called cichlids, continue to sw

发表于:2018-12-24 / 阅读(46) / 评论(0) 分类 2017年Scientific American(一)月

By Ndimyake Mwakalyelye Washington 27 March 2008 When talking about paintings and contemporary art, names such as Pablo Picasso, Georgia O'Keeffe, Vincent Van Gogh and others often come to mind. But, as we are about to show you, there is a whole body

发表于:2019-01-07 / 阅读(63) / 评论(0) 分类 VOA标准英语2008年(三月)

Chinese Goods Top Christmas Wish List In Cameroon 中国商品在喀麦隆圣诞节愿望清单中成为抢手货 For many in predominantly Chrisian Cameroon, Christmas without new dresses, playthings and extraordinary food is unthinkable. Family bre

发表于:2019-01-13 / 阅读(56) / 评论(0) 分类 VOA标准英语2011年(十二月)

[00:00.00]1 HEATHER:I used to rollerskte all the time. [00:28.29]I loved it when I was little.Did you ? [00:31.14]KEVIN:No.I went straight from my pram to a surfboard. [00:35.81]I used to live in the ocean.No wheels required. [00:40.25]2 HEATHER:Well

发表于:2019-02-06 / 阅读(67) / 评论(0) 分类 英语杂谈

A light drizzle was falling as my sister Jill and I ran out of the Methodist Church, eager to get home and play with the presents that Santa had left for us and our baby sister, Sharon. Across the street from the church was a Pan American gas station

发表于:2019-02-08 / 阅读(78) / 评论(0) 分类 阅读空间

Go green this Christmas Want to have a fabulous festive season and cut down on your waste? Here's how to minimise your impact on the environment without missing out on all the fun It's possible to have a really wonderful Christmas and be environmenta

发表于:2019-02-08 / 阅读(69) / 评论(0) 分类 阅读空间