有人说鲨鱼永远不会生病，但事实并非如此。

Some people say sharks never get sick but that is not true.

youdao

但事实并非如此。

But that's not how it has turned out.

youdao

但事实并非如此。

But that wasn't the case.

youdao

What you might have expected would be the children would then use whatever system their adults use, but they don't.

你可能会认为儿童会使用,成人所使用的语言系统,但事实并非如此

耶鲁公开课 - 心理学导论课程节选

And you might expect it that they would come to speak a pidgin, but they don't.

你可能会以为他们也将学会这种混杂语言,但事实并非如此

耶鲁公开课 - 心理学导论课程节选

Some of the things I said--you'd probably say, well I should have known that an insurance company would have to do that, but it isn't.

对于我说的一些东西，你可能会说，我早就知道,保险公司会如此操作，但事实并非如此。

耶鲁公开课 - 金融市场课程节选