对于霍特林设想的冰淇淋小贩而言，这意味着将摊位设在海滩的两端。

For Hotelling's ice-cream vendors, that would mean locating at opposite ends of the beach.

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阿里：看！冰淇淋小贩！我可以吃冰淇淋三明治吗？求你了！我最喜欢吃冰淇淋三明治。

Ali: Look! An ice cream man! May I have an ice cream sandwich, please, please? I love ice cream sandwiches.

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阿里：爸爸，你知道吗？他不是真的冰淇淋小贩，他是伪装的，其实他是个密探。

Ali: You know, Father, he isn't really an ice cream man. He's just pretending. He's really a secret agent.

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