A good change of pace的用法和样例：
- A good pitcher has a change of pace.
- We stand a good change of winning, I think.
- It's a track that has traditionally required a car with a good change of direction and good braking characteristics, and this should suit the R28.
- The change of scene and outdoor exercise is acting as a good tonic.
- The old man can not walk at a good pace.
- They have made a good job of the printing.