多用过去分词作表语和定语，表示“感到惊讶的”，如。

I am astonished that he didn't pass the exam.

youdao

听到他犯了一个愚蠢的错误，我们都觉得好笑。(过去分词作表语)。

We were amused to learn that he had made a foolish mistake.

youdao

听到他犯了一个愚蠢的错误，我们都觉得好笑。(过去分词作表语)。

We were amused to learn that he had made a foolish mistake.

youdao