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Under The Whether 1 It has been so bitterly cold here in Pennsylvania. I can't remember a winter being as cold as this, but I'm sure there were colder days. Even though the daylight hours are growing
发表于:2018-12-05 / 阅读(364) / 评论(0)
英语沙龙2004全年合辑上
The middle class in America's cities has shrunk dramatically in the 21st century. 美国城市的中产阶级阵容在本世纪大幅萎缩。 A Pew Research Center analysis of Census Bureau data looked at the state of the middle class in America's m
发表于:2019-01-26 / 阅读(49) / 评论(0)
英语新闻
By calculating how old the rocks are where we find these ancient compasses, we can figure out how long ago the magnetized parts were locked in. That tells us which direction was magnetic north tens of thousands of years ago. Surprisingly, its not alw
发表于:2019-02-23 / 阅读(99) / 评论(0)
英语时差8,16
无论身处何处,我总会找一个让自己不快乐的理由。不论是酷暑还是寒冬,健康还是疾病,富有还是贫穷,我总是想让自己的处境有所改变。但我将不再这样,我将为眼前的处境找一个开心的
发表于:2019-02-25 / 阅读(69) / 评论(0)
英语美文