It's unheard of. - Yeah! Unheard of.

从没听说过 - 是啊 闻所未闻。

Swarms like this aren't totally unheard of.

这样的虫群并不完全是闻所未闻的。

The practice is not unheard of within publishing groups.

这一做法在出版集团内部不是前所未闻的事。

And these kind of attacks almost are unheard of.

这种攻击几乎闻所未见。

Mass shootings are rare but not unheard of in Thailand.

大规模枪击事件在泰国很少见，但也并非闻所未闻。

At the time, cooking with vegetable oils was almost unheard of.

那时候，菜油根本就不存在。

Controversial statements from a U.S. First Lady are not unheard of.

美国第一夫人发表有争议的声明也不是前所未闻。

Remember- this happened in the year 1906, so this was completely unheard of.

你要知道——这件事发生在1906年，所以是前所未闻的。

This kind of honesty is common from children and virtually unheard of from adults.

这样直白的语言通常只有小孩子才能说出来。

The discovery of fossilized skin is not unheard of, but it is remarkably rare.

化石皮肤的发现并非闻所未闻，不过也是相当少见。

Mr Abe's death has deeply shocked Japan, where gun violence is almost unheard of.

在枪支暴力几乎闻所未闻的日本，安倍之死令人深感震惊。

A young white man stopped to help her, generally unheard of in those conflict-filled 1960s.

一位年青的白人男子停下车来帮她，这在充满种族冲突的20世纪60年代简直是闻所未闻。

And you did a lot of episodes of. - 22. - Which is really unheard of.

你拍了很多集。- 22 集。- 这真是闻所未闻。

" And sharing data before you publish your paper was almost unheard of. That's completely changed."

在发表论文前分享数据几乎是闻所未闻的情况。这已经完全改变了。”

In about ten years, Berkton has gone from a relatively unheard of sleepy village to a must-see destination.

在大约十年的时间里，伯克顿已经从一个相对闻所未闻的寂静村庄变成了一个必去的目的地。

The woman who won the race set a world record. That kind of time is unheard of!

赢得比赛的这个女人创造了世界纪录。这是从来没听说过的事情！

They could lease out space - block Saudi shipments of oil, which once would have been unheard of.

他们可能会出租空间，阻止沙特油轮，这曾经是闻所未闻的。

And unfortunately because of the reporting on war that fact about Afghanistan has completely remained unheard of.

不幸的是，由于有关战争的报道，这些有关阿富汗的事实完全闻所未闻。

Just a few years ago, the concept of a life coach was almost unheard of in China.

仅仅几年前，在中国，生活导师的概念几乎是闻所未闻的。

T-Rex is a pretty rare dinosaur, but juveniles are almost unheard of. So its discovery was pretty significant.

霸王龙是一种较少见的恐龙，幼年的更是几乎闻所未闻。所以这次发现很有意义。