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adj.空前的；前所未闻的
1、in aid of───用以援助…之用
2、undreamed of───意外的；梦想不到的
3、sheared off───剪断；切掉
4、unheard-of───前所未闻的；从未听说的；骇人听闻的
5、unheard───adj.听不到的；未被倾听的；不予理睬的
6、heard out───听完
7、upward of───超过
8、forward of───前进
9、ahead of───prep.在……之前；早于；领先
1、Now the odds of this meeting even taking place would have seemed "unheard of" just a couple of weeks ago.───目前这笔交易的确出现了转机，尽管在几周之前似乎还无人问津。
2、Under his very eyes, unheard-of vision, he had a sort of representation of the most horrible moment of his life, enacted by his spectre.───他的影子在他眼前扮演他生命中最可怕的一页，这种情景，真是闻所未闻。
3、Other colleges, though, are trying to drum up excitement by offering perks that would have been unheard of a generation ago.───其他大学则尽可能提供一些在上一代人中闻所未闻的条件来引起学生们的兴趣。
4、Riots are almost unheard of in Japan.───BaoLuan在日本几乎是闻所未闻的。
5、He'd dyed his hair, which was almost unheard-of in the 1960s.───他染了头发，这在20世纪60年代是罕见的事。
6、And he began to wonder if he was seeing something virtually unheard of: forged fingerprints.───他开始怀疑自己是否看到了几乎闻所未闻的东西：伪造指纹。
7、He continues to puff away on cigars and listen to music in his office in an era where indoor smoking is all but unheard of.───他仍然在办公室里抽雪茄，听音乐，尽管现代社会中室内吸烟已经少有听闻了。
8、This is an unusual letter Lapin people do not dissatisfied, complain, even wrote a thank you back to the company is really unheard of.───这是一封与众不同的信，落聘的人没有不满，毫无怨言，竟然还给公司写来感谢信，真是闻所未闻。
9、is almost unheard-of for a new band to be offered such a deal.───新乐队得到这样的待遇，几乎是空前的。
1、At that time, it was completely unheard-of for girls to go to university.