我们花了一整天徒步旅行，我还看到了巨大的牦牛！

We spent the whole day hiking and I even saw some huge yaks!

我们在西藏看到了很多牦牛。

We saw many yak in Tibet.

他们用牦牛来运输物资。

They use the yak to transport goods.

牦牛生活在高海拔地区。

The yak lives in high-altitude areas.

牦牛原产于喜马拉雅地区。

The yak is native to the Himalayan region.

牦牛的毛可以用来制作衣物。

The fur of the yak can be used to make clothing.

牦牛是当地人的重要资源。

The yak is an important resource for the local people.

牦牛可以在崎岖的地形上负重前行。

A yak can carry heavy loads over rough terrain.

西藏的农民经常养牦牛来获取牛奶和肉。

Farmers in Tibet often raise yak for their milk and meat.

牦牛有长而蓬松的毛发来保护它免受寒冷。

The yak has long, shaggy hair to protect it from the cold.