你可能见过带有警告色的动物。

You have probably seen animals that have warning colors.

youdao

你可能见过艺术家这样做。

You've probably seen artists do this.

youdao

你可能见过螳螂拳。

You've only seen Praying Mantis.

youdao

I mean, you may not understand it with algebra before but some of these sorts of pictures have you seen before?

我是说可能代数部分你没看懂,但你们以前见过类似的图像吧

耶鲁公开课 - 博弈论课程节选

We do have live bison in San Francisco, if you haven't seen it.

我们旧金山确实有野牛，不过你可能没见过。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

This would be good luck if you were long and now suddenly you got a huge return that you would not have thought was possible since you've never seen it before.

如果你长期持有这份投资,你就走运了,回报如此之高,你自己都没有料到,可能你也从来没有见过这种情况

耶鲁公开课 - 金融市场课程节选