许多人认为鲨鱼永远不会濒临灭绝，因为它们在食物链中最强。

Many believe that sharks can never be endangered because they are the strongest in their food chain.

人们知道这种动物濒临灭绝吗？

Do people know that the animal is endangered?

这些动物濒临灭绝的另一个原因是它们经常被杀死并出售皮毛。

Another reason these animals are endangered is that they are often killed and sold for their fur.

由于大量物种濒临灭绝，我们星球上的自然平衡受到了威胁。

The balance of nature on our planet is threatened as a large number of species are driven to extinction.

有些鲸鱼种类濒临灭绝。

Some species of whale are endangered.

苏门答腊虎濒临灭绝。

The Sumatran tiger is critically endangered.

地球上的许多物种都濒临灭绝。

Many species around the globe are endangered.

许多物种因过度捕捞而濒临灭绝。

Many species are endangered due to overfishing.

许多物种因森林砍伐而濒临灭绝。

Many species are endangered due to deforestation.

这种动物已经濒临灭绝。

This animal is already near extinction.