eye opener

名词 eye opener:

1. an alcoholic drink intended to wake one up early in the morning
2. something surprising and revealing

1. His book was an eye opener to complacent young men.
   对自满的年轻人来说，他的这本书有启发作用。
2. Miss Knox is a real eye opener.
   诺克斯小姐的确是位令人瞩目的美女。