This valley is one of the last strongholds of the Siberian tiger.
這條山谷是西伯利亞虎最后的幾個主要棲息地之一。
Which has spots, a leopard or a tiger?
有斑點的是豹還是虎？
Four cubs were borne by the female tiger.
那頭雌虎生了4只小虎。
A tortoise has a shell on his back.
烏龜背上有硬殼。
The fate of many British designers calls to mind the fable of the tortoise and the hare.
許多英國設計師的命運令人想起了龜兔賽跑的故事。
They found a giant tortoise.
他們發(fā)現(xiàn)了一只巨龜。