我对他的决定感到吃惊。

I be surprised by his decision.

他对她的反应感到吃惊。

He be surprised by her reaction.

他们对这个提议感到吃惊。

They be surprised at the proposal.

我们对这个结果感到吃惊。

We be surprised at the result.

他的态度突然改变让她感到吃惊。

She was taken aback by his abrupt change in attitude.

是什么促使他做出这样一个艰难的决定让我感到吃惊。

What had pushed him to make such a tough decision took me by surprise.

我对他的镇定感到吃惊。

I was amazed at his calmness .

结果有些让人感到吃惊。

The result was somewhat surprising.

他竟然缺席， 这使我感到吃惊。

It's astonishing to me that he should be absent.

你会对纸用如此之快感到吃惊.

You will be surprised at how fast the paper is used up.