Sharks display three ways to bear their young, varying by species, oviparity, viviparity and ovoviviparity.

鲨鱼有三种繁殖方式，它们的繁殖方式因物种而异，分别是卵胎生、胎生和卵胎生。

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Sharks display three ways to bear their young, varying by species, oviparity, viviparity and ovoviviparity.

鲨鱼有三种繁殖方式，它们的繁殖方式因物种而异，分别是卵胎生、胎生和卵胎生。

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