He had a very big rabbit and a smart dog.

他有一只非常大的兔子和一只聪明的狗。

youdao

Hobo is a smart dog and I'm sure he will come back soon.

霍波是一只聪明的狗，我相信他很快就会回来的。

youdao

But as some pet parents discover, a smart dog can seem less like an adorable toddler than a know-it-all teenager.

但是一些宠物主人发现，聪明的狗似乎不太像可爱的幼儿，而更像“什么都知道”的少年。

youdao

The dog days are just such a time that smart investors will skip the newspaper front pages and look at a bigger picture.

FORBES: Why Gold Prices Matter

This time, Gromit, the smart dog, and Wallace, his well-meaning, slightly slow owner, set out to catch a sheep rustler.

NEWYORKER: Wallace and Gromit: The Best of Aardman Animation