hot dog属于可数名词。hot dogn.热狗(香肠面包);(滑雪、滑雪板运动或冲浪的)动作灵巧表演者，高难动作表演者复数： hot dogs

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Can I have two hot dogs to take out?

能给我拿两个带走吃的热狗吗？

I would say hot dogs on the state highway.

我的意思是在公路上吃热狗。

You must have sold a lot of hot dogs last night?

你昨晚一定卖了不少热狗是吧？

Have you tried the hot dogs? That's right.

你们试过吃热狗吗？那很不错。

Would you mind passing the lady one of the hot dogs?

你能给那个女士递个热狗过去么？