Sweetheart, there are no piranhas in Africa.

儿子，非洲没有人鱼。

The most savage species of piranha is the red-bellied piranha.

最野蛮人鱼物种是红腹人鱼。

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

朗特里一共录制了4个不同种类129只水虎鱼声音。

Like this one, from a red piranha.

就像红水虎鱼发出这种声音。

The predators he's talking about are piranhas.

所说捕者是水虎鱼。

The assassin used a rare breed of piranha.

那个刺客用了一种罕水虎鱼。

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

它们如同行走人鱼，擅长为受害者开膛破肚。

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

在南美及其它地区，人鱼被认为是很好鱼类物。

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

当时手里拿一只从水下捉住水虎鱼，这条河里到处都是水虎鱼。也许，这些水虎鱼很饿。

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

我在亚马逊丛林钓人鱼时用过它。

In reality, though piranhas are generally pretty tame and behave more like opportunistic scavengers.

而现实中，其实人鱼一般都很温顺，而且行为更像机会主义腐动物。

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

有四种人鱼是肉 ，当然可以称之为凶猛鱼类。

Like a swarm of microscopic piranhas, billions upon billions of them are feeding on the wreck.

就像一群微小人鱼，数十亿人鱼以沉船为。

The real truth is that piranhas are relatively calm fish.

事实上，人鱼是性子比较静鱼类。

Scoring the darts with piranha teeth ensures the poisoned tip breaks off in the victim's body.

用人鱼牙齿打磨飞镖能确保有毒箭头刺穿猎物身体。

And would I be tough enough to deal with the dysentery or scurvy or piranhas or whatever?

我能坚强到对付痢疾或败血症、抑或人鱼什么吗？

Rountree also recorded 10 hours of underwater soundscapes, like this one, captured during a piranha feeding frenzy.

朗特里还录制了10个小时水下环境音，比如这段水虎鱼疯狂捕时录音。

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

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

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

虽然人鱼有时也会攻击人类，但最终还是人类占据上风。

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 万年前！