ngaio

例句：

1. 1. The buffalo is a large mammal that grazes on grasslands.
   水牛是一种大型哺乳动物，在草原上吃草。
2. 2. The buffalo has been an important source of food for many Native American tribes.
   水牛一直是许多美洲土著部落的重要食物来源。
3. 3. In the past, buffalo were hunted for their meat and hides.
   过去，人们为了肉和皮毛而狩猎水牛。