单词：physical sector
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单词：physical sector 相关文章
The farmland of Wang Yang-tang in Hubei province lies abandoned. Over the last century, sand has devoured the rich pastures. As sand dunes edge closer to Beijing each year, Northern China's rapidly turning into desert. Shen Zhao-xiang, the director
发表于:2018-12-30 / 阅读(141) / 评论(0)
国家地理2008年
国家地理2008年
The farmland of Wang Yang-tang in Hubei province lies abandoned. Over the last century, sand has devoured the rich pastures. As sand dunes edge closer to Beijing each year, Northern China's rapidly turning into desert. Shen Zhao-xiang, the director o
发表于:2019-01-22 / 阅读(55) / 评论(0)
自然百科2008年
自然百科2008年
Shirley: Hi, David. How are you? David: I'm fine, thank you, Shirley. Shirley: So, environmental issues ... we were talking about them earlier throughout the world, and you're from Kenya. David: Yes, I'm from Kenya. Shirley: So, what's happening over
发表于:2019-02-06 / 阅读(26) / 评论(0)
原版英语对话1000个
原版英语对话1000个