Sweetheart, there are no piranhas in Africa.

儿子，非洲没有鱼。

Overall, Rountree auditioned 129 piranhas, of four different species.

朗特里一共录制了4个不同种类的129只水虎鱼的声音。

The predators he's talking about are piranhas.

他所说的捕者是水虎鱼。

Piranha fish live in the lakes, and electric eels.

湖里有水虎鱼，还有电鳗。

Like this one, from a red piranha.

就像红水虎鱼发出的这种声音。

They're like walking piranhas, perfect at eviscerating a victim.

它们如同行走着的鱼，擅长为受害者开膛破肚。

Moving in like a pack of famished piranhas, this frugal breed will spare no morsel.

像一群鱼一样涌动，这群贪吃的种族绝对不会留下剩。

While piranha attacks on humans are rare.

虽鱼攻击类的情况很少。

Like I've used these when I was fishing for piranhas in the Amazon jungle.

我在亚马逊丛林钓鱼时用过它。

And here's what would happen if you fell into a pool full of piranhas.

接下来就是掉进鱼池后会发生的事。

Although flesh-eating piranhas sometimes attack people, humans tend to have the last laugh.

虽鱼有时也会攻击类，但最终还是类占据上风。

Although legends abound about theireating prowess, most of the twenty species of piranha are actually vegetarian.

虽关于它们捕本领的传说比比皆是，但实际上在这二十种比拉鱼中，大多数都是吃素的。

In South America and elsewhere piranha are considered fine eating fish.

在南美及其它地区，鱼被认为是很好的鱼类物。

There's a piranha honk, he says, and lots of catfish screeching.

朗特里表示，这段录音里有水虎鱼的咆哮声，还有很多鲶鱼的尖叫声。

The four species of piranha that are carnivorous, however, certainly earn their reputation as fiercefish.

有四种鱼是肉 的，当可以称之为凶猛鱼类。

He was holding a piranha in his hand...underwater...in a river filled with other piranhas. Maybe, hungry ones.

当时他手里拿着一只从水下捉住的水虎鱼，这条河里到处都是水虎鱼。也许，这些水虎鱼很饿。

And the modern piranhas we know and love today have been here for 1.8 million years.

我们今天熟悉和喜爱的鱼已经存活了 180 万。

Fossil evidence puts the piranhas' ancestors in South America as far back as 25 million years ago!

化石证据表明，它起源于南美洲大约 2500 万前！

The real truth is that piranhas are relatively calm fish.

事实上，鱼是性子比较静的鱼类。

But attacking in a pack, these whales act like overgrown piranhas and they will tear the shark to pieces.

但是成群地攻击，这些鲸就像一群超大的水虎鱼一样它们会把鲨鱼撕成碎片。