a precious vase的用法和样例：
- Perhaps I am fashioned for the ornament of a temple, or a precious vase for the table of a king.
- I want to make amends to my friend for breaking her precious vase.
- A precious lot of good that will do!
- Such a precious gift did he give me that I was deeply touched.
- Thick cotton padding embedded the precious vase in its box.
- Dorothea seized this as a precious permission.