a yak造句

• -some kind of a yak ?-no, that's a llama
  -是不是一种牦牛？-不，是羊驼
• -some kind of a yak ?-no, that's a iiama
  -是不是一种牦牛？-不，是羊驼
• Some kind of a yak ?-no, that's a llama
  是不是一种牦牛？-不，是羊驼
• Some kind of a yak ?-no, that's a iiama
  是不是一种牦牛？-不，是羊驼
• Is that a yak
  是不是一头牦牛？
• Horrified, i saw that a yak was standing at the foot of the stairs, his head lowered, his menacing horns pointing straight at me
  惊恐之中，我看到一头牦牛正站在楼梯口，低着头，犄角正对着我。