Only the hermit crab has been cheap.

只有寄居蟹是便宜的。

As a child, I had a hermit crab named Calvin Coolidge.

小时候，我养过一只寄居蟹，名叫卡尔文·柯立芝。

On a coral reef in the Bonin Islands, an abandoned wormhole is home to a hermit crab.

在小笠原群岛一个珊瑚礁上，一个废弃的虫洞是寄居蟹的家。

Dan Denbow said he had purposely never added up all the expenses from his four dogs, two cats, hermit crab, and aquarium.

丹·丹博说，他有意从不把自己养的四只狗、两只猫、寄居蟹和养鱼缸的所有费用加起来。

W. David Stahlman, a professor of psychology at UCLA, recently purchased one machine to use in his research on hermit crab behavior.

加州大学洛杉矶分校的心理学教授W·大卫·斯塔尔曼最近就购买了一台机器用于他的寄居蟹行为的研究中。