Biologists have done experiments, will be an autism dog inside, and then leave the owner.

生物学家曾经做过实验，将一条有孤僻症的狗放在屋里，然后主人离开。

youdao

Biologists have done experiments, will be an autism dog inside, and then leave the owner.

生物学家曾经做过实验，将一条有孤僻症的狗放在屋里，然后主人离开。

youdao