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1·Ordinarily, octopodes have eight arms and legs.

一般来说，章鱼的四肢加起来一共有八条。

2·Ordinarily, octopodes have eight arms and legs. And should they lose one or more in an accident, they can grow the limbs back.

一般章鱼的胳膊腿儿加起来一共有八条，如果意外失去了一条或多条还可以长回来。