许多其他物种，如黑猩猩，鹦鹉，海豚，也表明它们有这种能力，他说。

Many other species, such as chimpanzees, parrots and dolphins, also show this ability, he said.

youdao

如果每年以这种规模损失海豚，到2050年为止，我们人类将使得62%的海豚物种消失掉。

An annual loss of this size will wipe out 62% of the population by 2050.

youdao

就其本身而言，这种与海豚一起游泳的机会需要花费很多钱。

Essentially, it's an expensive opportunity to swim with dolphins.

youdao

就其本身而言，这种与海豚一起游泳的机会需要花费很多钱。

Essentially, it's an expensive opportunity to swim with dolphins.

youdao