2. Tortoise and Snake Hills face each other across the river. 龟蛇二山隔江相望。
3. The most well-known animal of the town is the giant tortoise. 这个镇上最有名的动物是巨型陆龟。
4. "We called him Tortoise because he taught us," said the Mock Turtle angrily, "really you are very dull!" “我们叫他海龟,因为他教我们,”假海龟生气地说,“你真笨!”
5. All the land tortoise species formed a tight cluster of points in the upper part of the triangle; all the water turtles cluster in the lower part of the triangular graph. 所有陆龟品种都在三角形的上部形成一个紧密的点群;所有的水龟都聚集在三角图的下方。