a maroon jacket的用法和样例：
- To Ron from Mrs. Weasley: a maroon hand-knitted sweater, always in maroon.
- I wore a maroon velvet trouser suit that my daughter chose, and most of the village came to the reception.
- "They are thugs, but I am not afraid," he adds, fingering his second-hand Bible in a maroon zippered binding.
- My brother wants to buy a sport jacket.
- A good shirt is no less expensive than a jacket.