a delicate and quiet beauty的用法和样例：
- Her mother is a delicate and gentile dark woman.
- Wu Gorge, 44 kilometers long, is known for its deep valley and quiet beauty.
- Xinbi is a delicate and exquisite beauty of Southern China, which Chinese people praise highly. From what is mentioned above, we could imagine an enchanting and obedient beauty.
- I will work better if I had a bit of peace and quiet.