英语听力：自然百科:黄石公园—夏天(12)（在线收听）

This osprey has a brood to feed and will be back.

鹗在这一时期是进食阶段，并且还会回来。

Now the otters are here, too.

而如今,海獭们也来到这里。

She chooses her moment to lead the pups up stream,

她选择这一时刻带幼崽们来到上游,

then leaves them to watch and give them a lesson in hunting.

然后让她们观看,教给它们打猎的技巧。

A large trout like this, full of eggs, is a trophy catch.

像这样的一条大鳟鱼,而且有完整的卵,完全是唾手可得。