in hot pursuit的用法和样例：
- He raced after the coach in hot pursuit.
- In hot pursuit, as hounds hunting.
- She sped away in her car with journalists in hot pursuit.
- We spin around to see a coyote in hot pursuit of a panicked rabbit.
- The thief ran down the street with a policeman in hot pursuit.
- He was in hot pursuit of his own answer and there were no quaint solutions.
他只是 穷追不舍地寻找 自己的答案，但是却没有 奇特而有趣 的解决办法。