单词：Ichthyostegalia
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Portugals Porto was recently voted Best European Destination of 2017 by an organization called European Best Destinations. 葡萄牙的波尔图最近再次被评为2017年欧洲最佳旅行目的地。 This is the third time that the city has won th
旅游英语
Our history and our culture have come about because a lot of ordinary people have done some really terrible jobs. And our traditional Christmas is no exception. However dreadful it's been, having to d
圣诞特辑
AZUZ: According to the United Nations, food waste is defined as food that's initial safe for people to eat, but it doesn't get eaten because it's left to spoil or it's thrown out. The U.S. government estimates that food waste in America could be as h
CNN美国有线新闻2016年10月
神经学家Michael Merzenich谈论大脑的神秘而强大的功能之一：大脑主动重塑自身的能力。他正在研究利用大脑的可塑性来增强我们的技能以及恢复缺失的功能。
TED公开课:美妙的神经系统
....leftovers from an era gone-by. In the mid to late 1800s, logging was a way of life in the Pacific Northwest. Loggers made vast fortunes chopping the virgin forest filled with giant trees that were thousands of years old. Few old-growth trees are
2005年NPR美国国家公共电台
Comic Book Heroes Expand Their Reach Fans from all over Houston and beyond came to the 8th Dimension Comic Book Store to meet the author and artist who created Marvel Comics new series Scarlet Spider, which is set right here. On behalf of the city of
VOA标准英语2012年(一月)