单词:tangent vector bundle
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It's been tried all over the world, and teachers sort of stand back and say, It just happens by itself? 在世界各地尝试过,老师们后退着说:它就这么自己发生了? And I said, Yeah, it happens by itself.How did you know that? 我说
It sucks. In certain circumstances, it might be the right thing to pull a talk. 这真不怎么样。有时候,要求取消某个讲话的理由是正确的 But it seems most of the time its overreactions by security vendors who dont understand. It
090 A Bundle of Sticks There once lived three greedy brothers in a town. Everyday, three brothers fought to get more things. One day, their father called them out to reason with them, Sons, stop fighting with each other. However, they still remained
我们上次讲了几个以nerve这个词为主的习惯用语。Get up the nerve或者work up the nerve,它们解释鼓起勇气去做艰难甚至危险的事情。我们还学了have got a lot of nerve和of all the nerve这两个习惯用语都用来
A man once had four sons who never stopped quarrelling withone another.He was always telling them how much easier life wouldbe if they worked together but they took absolutely no notice of him.One day he decided to show them what he meant.He ca
Secretary-Generals Message on World Health Day 秘书长世界卫生日致辞 7 April 2014 2014年4月7日 Every year more than one million people die from diseases carried by mosquitoes, flies, ticks and other insects, such as triatomine bugs. These