solid red wool hunting cap的用法和样例：
- She knitted her sweater out of red wool.
- She cloaked her baby in red wool.
- We had a doubleheader scheduled that day against the Cardinals, who wore red wool uniforms and were sponsored by Connor's Plumbing Supply.
- Resets the world transform of the form to an identity and fills a rectangle with a solid red brush.
- Important: Again, black refers to solid black and blue merle. Red refers to solid red and red merle.