I'll believe it when I see it.

当我亲眼所见时，我会选择相信。

youdao

Like another famous category, I know it when I see it.

和其他著名的目录类似，我看到它时我就会理解。

youdao

Well, as a Supreme Court Justice once said, 'I'll know it when I see it'.

最高法院的法官曾有言：‘它出现时我自然心中有数。’

youdao

said the gray-haired woman. "You see,I was nurse to the boy when it happened,and for years afterward I worked in the family.

VOA: special.2010.05.15

So not that I know what the classics are, but I know when I see it.

我并不是很懂古典艺术，但看到的时候我能分辨出来。

喜欢毕加索吗？ - SpeakingMax英语口语达人

So I could get to that object either through this path or through that path, it didn't matter which path I use to modify it, I would see it when I looked at the other. Yes.

另外一条绑定获得这个对象,无论我通过哪个绑定来修改它，我都能在两个绑定中都看到做的改变，是这样的。

麻省理工公开课 - 计算机科学及编程导论课程节选

"It's a start but I'll believe it when I see it in the long term, " wrote user Melissa Perault.

CNN: Under pressure, Facebook targets sexist hate speech

When I see it, there are thousands and thousands of defendants.

NPR: New Orleans Courts Come Back to Life

I'll believe that when I see it.

CNN: GOP won't deal, health care law won't change