函数不变式

万花筒2008-02-27:美国的文盲问题

Millions of Americans are too ashamed to get help for illiteracy ...to a problem that affects millions of Americans and yet is something of a silent epidemic, that's because the people affected are often hesitant to seek help. The problem is illiter

发表于:2018-12-11 / 阅读(33) / 评论(0)

万花筒2008年

侏罗纪搏击俱乐部第43期:以一敌百的恐爪龙

Tenontosaurus is a very sturdy, strongly built animal. 腱龙是一种体格强健结实的动物。 The bones are very large and those bones were clothed with relatively powerful muscles to carry the large animal around. 它的骨头很大，而且上

发表于:2018-12-28 / 阅读(29) / 评论(0)

侏罗纪搏击俱乐部

英语音频杂志：文盲

Illiteracy By Linda Baxter Ive written this article and youre reading it. So we are members of the same club. Were both literate - we can read and write. And we both probably feel that literacy is essential to our lives. But millions of people all ov

发表于:2019-01-02 / 阅读(96) / 评论(0)

英语音频杂志

2005全球旅游热点

This morning on today's Travel - the Best of the Best, once again travel on leisure magazine ask its readers to rate airlines, hotels and travel destinations across the globe. The results are in the m

发表于:2019-01-06 / 阅读(136) / 评论(0)

访谈录

经济学人182:动物行为狡猾的冷血动物

Science and technology 科学技术 Animal behaviour 动物行为 Cold-blooded cunning 狡猾的冷血动物 Reptiles are more intelligent than previously thought 爬行动物的智商比人们之前想象的要高 IT IS no compliment to call someone

发表于:2019-02-16 / 阅读(27) / 评论(0)

经济学人科技系列

英文应该简化么？

Simplified Spelling Society: Let's get phonetic 英文应该简化么？ The Simplified Spelling Society (SSS) is celebrating its 99th birthday by launching a new campaign to make it easier to read and write English. It may be the world's most univer

发表于:2019-02-22 / 阅读(51) / 评论(0)

实用英语

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学英语单词

a long time in coming

acceleration in money-circulation

american association of junior college