牛津电影里 100%
论年龄足以当某人的爹/娘(尤指双方在爱情或性关系方面不相配)
very much older than sb (especially used to suggest that a romantic or sexual relationship between the two people is not appropriate)
I'm old enough to be your father.
You're kidding. You're old enough To be his mother.
释义来自《牛津高阶英汉双解词典》第 9 版