Much to her surprise he came back the next day.
让她非常吃惊的`是他第二天就回来了。
I'm surprised that you of all people should say that.
所有人当中你竟然那么说，真让我吃惊！
It was the best possible surprise anyone could have given me.
那是我曾感受过的最大惊喜。
They were surprised to find that he'd already left.
他们惊奇地发现他已经走了。
I must admit I was surprised it cost so little.
我得承认，这么便宜，真让我惊讶。