running track的用法和樣例：
例句
- The area inside a racetrack or running track.
跑道內的場地徑賽道或跑道包圍起來的區域 - All those men were jostling with each other on the running track, as if the result was so important.
瞧那些人在跑道上你沖我撞的，似乎比賽的結果真的就是那樣重要。 - The attendant smoothed away the slight irregularities in the running track.
跑道上稍稍有些不平，勤務人員把它弄平整了。
