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1·They give the dog a sausage.

他们给了小狗一根腊肠。

2·It's not a dog but a cooked sausage in a long piece of bread.

它不是狗，而是一根夹在长面包里的熟香肠。

3·The very first hot dog — the dachshund sausage in a roll — was sold by Germans in New York.

第一个热狗——“腊肠狗”香肠卷，由德国人在纽约出售。

4·They give Dog a sausage.

他们给了小狗一根腊肠。