弗洛伊德关于女儿恋父的理论没有什么证据来证实。

The Freudian theory about daughters falling in love with their father has little evidence to support it.

《柯林斯英汉双解大词典》

当有人告诉你一件听起来可能的事情时，你就这样想：“这有什么证据吗？”

When somebody tells you something that sounds possible, think to yourself: "Is there any evidence for that?"

youdao

到目前为止，不管怎样还没有什么证据可以证明。

So far, there is little proof one way or the other.

youdao

Is there any experimental evidence that can put this to the test? And the answer is yes.

还有什么其他的实验证据能检测这个吗,当然有。

麻省理工公开课 - 固态化学导论课程节选

It's not uninteresting, I think, to note that there appears to be absolutely no evidence whatsoever available to John Milton that Homer was either vegetarian or a lifelong celibate.

我认为这很有趣，似乎没有什么证据证明,弥尔顿可以获知,荷马要么是素食主义者或者是独身。

耶鲁公开课 - 弥尔顿课程节选

If somebody wants to believe something, I say what's the evidence for?

如果有人说他相信什么东西，我一定会问，有什么证据呢？

普林斯顿公开课 - 人性课程节选