I was somewhat surprised to see him.

见到他我颇感诧异。

《牛津词典》

I was surprised to hear (that) he was married.

听说他结婚了，我很惊讶。

《牛津词典》

They were surprised to find that he'd already left.

他们惊奇地发现他已经走了。

《牛津词典》

Nineteenth century workers would probably be surprised to know that their pants would one day become a fashion object.

VOA: special.2009.12.18

Well, you won't be surprised to hear it's the same solution. So let's look at that code.

好了，听到二者是一样你可别惊讶,让我们看看代码。

麻省理工公开课 - 计算机科学及编程导论课程节选

Tolstoy draws a highly realistic and believable portrait of somebody who is surprised to discover that he's mortal.

托尔斯泰刻画了一个高度真实可信的,一个对自己的必死感到惊讶的人的形象。

耶鲁公开课 - 死亡课程节选

Initially, colleagues and the public could be surprised to see a female within the job.

BBC: NEWS | UK | Wales | 'If a gran can do it, anyone can'

Being digital, you won't be surprised to hear the process doesn't stop with merely showing you an image.

BBC: Digital product placement creates adverts out of thin air

And I wouldn't be surprised to learn that Detroit was on relatively hard times.

NPR: The Hidden Costs and Benefits of Illegal Immigration