海洋里有很多我们还不了解的生物。

Hǎiyáng lǐ yǒu hěn duō wǒmen hái bù liǎojiě de shēngwù.

There are many organisms in the ocean that we don't yet understand.

保护生物多样性是全球共同的责任。

Bǎohù shēngwù duōyàngxìng shì quánqiú gòngtóng de zérèn.

Protecting biodiversity is a shared global responsibility.

这种生物只能在热带雨林中找到。

Zhè zhǒng shēngwù zhǐ néng zài rèdài yǔlín zhōng zhǎodào.

This organism can only be found in tropical rainforests.