1、Gray and red Wolf pups weigh about a pound at birth.
灰狼和紅狼在出生時一般在一磅重左右。

2、I see a red Wolf sneaking by me.
我看見一頭紅狼在我身邊鬼鬼祟祟的。

3、No single hypothesis for the origin of the red Wolf is universally accepted by scientists.
沒有一個確定的紅狼的起源假說能夠得到所有科學家的認同。