If you want a small pet that you can actually pet, a guinea pig is a good choice.

如果你只是想要一只小宠物，豚鼠是一个很好的选择。

We only showed it in mice, so one has to extend this to other animal models—the ferret and the guinea pig.

我们只在老鼠身上实验成功，还需要扩展到其他的动物样本上——雪貂和豚鼠。

Dr. Roger Altounyan used himself as a human guinea pig.

罗杰• 奥托扬医生拿自己作为实验对象。

It is just your guinea pig!

它只是你的豚鼠！