但其实这真的是很可笑的错误吗？

But was it, in fact, a hideous goof?

《柯林斯英汉双解大词典》

我干得不太好，但其实他干得比我还糟。

I didn't do it very well, but, if anything, he did it worse than I did.

《牛津词典》

我对考试提心吊胆，但其实我本不必担心，这次考试的确很容易。

I got very nervous about the exam, but in the event, I needn't have worried; it was really easy.

《牛津词典》

But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?

但行星模型其实挺有趣的，按照重要的先后顺序，我们来猜想一下,氢原子中的基态电子会发生些什么？

麻省理工公开课 - 固态化学导论课程节选

But it's really healthy. It's healthy food and I think it's a way we can learn to prepare food.

但那其实很健康。食物很健康，我们应该学着那样做。

有益健康的美食店 - SpeakingMax英语口语达人

It literally halves the amount of time it takes to solve that problem but we can actually do better.

它能把解决问题时间的缩短一半,但其实我们能做的更好。

哈佛公开课 - 计算机科学课程节选