animal head carrouches

例句：

1. 1. The zoo is home to manydifferent animals.
   动物园里有各种各样的动物。
2. 2. The animal's behavior was quite unusual.
   这种动物的行为相当不寻常。
3. 3. Animals are essentialfor maintaining the balance of nature.
   动物对于维持自然界的平衡至关重要。