啊！良心！良心！人类最忠实的朋友。

Ah! Conscience! Conscience! Man's most loyal friend.

youdao

难怪说狗是人类最忠实的朋友。

It is no wonder that dog is the most loyal friend of human beings.

youdao

哪一种动物被称为人类最好最忠实的朋友？

What animal is called the best and most honest friend of people?

youdao

狗是人类最好、最忠实的朋友。

Dogs are man's best and most loyal friend.

youdao

我喜欢狗，因为它是人类最忠实的朋友。

I like dog, because it is our most loyal friend.

youdao

我喜欢狗，因为它是人类最忠实的朋友。

I like dog, because it is our most loyal friend.

youdao