a liberal education的用法和样例：
- Many educators advocate a liberal education.
- They want their child to have a liberal education.
- A liberal education.
- He had received from them a liberal education, and from his father a small patriomony, which he had soon exhausted.
- But for the world's opinion, those experiences would have been simply a liberal education.
- He had received from them a liberal education, and from his father a small patrimony, which he had soon exhausted.