1. It was quite an achievement for the young athlete.
这对这位年轻运动员来说是一个了不起的成就。

2. She is quite an excellent singer.
她是一个非常优秀的歌手。

3. It was quite an unexpected surprise.
这是一个相当出人意料的惊喜。

A: It was quite an interesting experience, wasn't it?
A：那真是一次相当有趣的经历，不是吗？

B: Yes, it really was!
B：是的，确实是！

1) 表示相当一个

2) 用于加强语气

3) 强调出人意料的程度

1. 相当一个；相当...的

e.g.
It was quite an interesting story.
那是一个相当有趣的故事

phrase

1. Used to emphasize the quality or degree of something.