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.
他們發現了一只巨龜。
Tortoise and Snake Hills face each other across the river.
龜蛇二山隔江相望。
Breeding tortoise is one of new and developing aquatic product industries in china.
養龜是我國水產新興行業之一。