英语听力：自然百科:黄石公园—夏天(13)

（单词翻译）

She chews its tail first, to make sure the fish can't get away.

首先她咬住它的尾巴,确保鱼不能逃脱。

While the pups are still demanding milk, the mother otter¹ will often keep the whole fish for herself.

这时幼崽仍要求喂奶,而母水獭往往会为自己留住整条鱼。

Her pups are happy enough with caviar.

有了鱼子酱她的幼崽感到非常快乐。

As the flow becomes slow enough for the trout² to lay eggs, there is a brief window of opportunity to spawn³ before the river gets too shallow to swim upstream.

随着水流变得缓慢足以让鲑鱼产卵,在河流变浅以致于不能游到上游前，这是一个短暂的产卵机会。

The female digs a trough with sinuous⁴ flicks⁵ of her body.

母鲑鱼挖了一个槽, 她的蜿蜒身体可以进入。

And the attending male fertilizes⁶ the eggs as they are laid.

而到来的男性们滋养了她们产下的卵。

Millions of new lives.

这是数以百万计的新生命。