单词：selkhorn
[网络] 塞尔霍尔恩
单词：selkhorn 相关文章
The Aldens car climbed even higher into the mountains leading to Yellowstone National Park. The road was narrow now, and traffic moved slowly. Are we almost there? Benny asked when the Aldens rented car got slowed down behind a big trailer. Not yet,
发表于:2018-12-31 / 阅读(179) / 评论(0)
61 The Growling Bear Mystery
61 The Growling Bear Mystery
Human Waste Killing Caribbean Coral In the first documented case of a human pathogen infecting a marine species, U.S. scientists say a bacterium in untreated human sewage is killing coral along the Florida coast and in the Caribbean Sea. The finding
发表于:2019-01-11 / 阅读(151) / 评论(0)
VOA标准英语2011年(八月)
VOA标准英语2011年(八月)