It was something I never heard of before.

这是我从来没有听说过的东西。

youdao

If you notice that the professor seems to be talking about something you've never heard of before, the teacher might be transitioning from one topic to another.

如果你注意到教授似乎在谈论一些你之前从未听过的东西，老师可能已经从一个话题转移到另一个话题。

youdao

The customers today don't always know what they want, especially if it's something they've never seen, heard, or touched before.

今天的顾客并不总知道自己想要什么，尤其如果是他们从未见过、听过或接触过的东西。

youdao

And I just -- if it says, you know, some funny named group out there that you can't really identify, you know, Americans for Good Health Care, or something, but you've never heard of them before, it's probably a front group for the insurance industry.

WHITEHOUSE: President Obama Holds Town Hall in New Orleans

That gave them boldness that gave them an incredible spirit to go out and talk about something that had never been heard of, never been preached of before, all across the known world.

CENTERFORSECURITYPOLICY: Keeping "the flame" burning