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

2、I see a red Wolf sneaking by me.
我看見(jiàn)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(méi)有一個(gè)確定的紅狼的起源假說(shuō)能夠得到所有科學(xué)家的認(rèn)同。