4个赛马跑道运营在宾西法尼亚。

Four horse racing tracks operate in Pennsylvania.

《柯林斯英汉双解大词典》

我真正地祝愿我的中国人是更好的，因此我可能与大家更谈话，当我是在赛马跑道时。

I really wish my Chinese was better so I could talk more with everyone when I am at the race track.

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讲解员：现在，出现在跑道上的是第六场的参赛马。

Announcer: And now comin out on the track are the horses for the sixth race.

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