Because the big fish had eaten the smaller fish.

是因为大鱼吃掉了小鱼。

Small fish flickered past him like silver darts.

小鱼儿轻捷地游过他，像一支支银色的飞镖。

They feed on small fish in the water.

它们以水中的小鱼为食。

And some of those smallest fish eat algae?

那些最小的鱼会吃藻类。

Try some clams or mussels and smaller fish like anchovies.

与此同时，也可以尝试一些蛤蚌、扇贝和小鱼。

Dorothy takes out a big bone for the small red fish.

桃乐西取出一个大骨头给了小红鱼。

In the wild, rainbow trout eat insects and other, smaller fish.

在野生环境中，虹鳟鱼以昆虫和其它小型鱼类为食。

After a short time, they had eaten most of those small fish.

不久之后，靠近陆地的大部分小鱼都被他们吃掉了。

On it is a cage the size of a small fish aquarium.

上面摆着个小笼子，比小号鱼缸大不了多少。

Arnold said the nets being used cannot keep out smaller fish.

阿诺德说使用的渔网无法拦住较小的鱼。

Instead, they had to eat the smaller fish they found closer to land.

相反，他们不得不吃他们在离陆地更近的地方发现的较小的鱼。

The big fish eat the smaller fish and the peasantry is basically destroyed.

大鱼吃掉了小鱼于是小农阶层就基本上消失了。

And one of Mother Nature's simplest rules is: Big fish eat smaller fish, which eat even smaller fish.

大自然母亲最简单的规则之一是大鱼吃小鱼，小鱼吃更小的鱼。

In comparison, the captive whales are fed a diet of small fish and vitamins.

相比之下，圈养的鲸鱼则以小鱼和维生素为食。

Some rooms were filled with water where there were big fish and small fish.

有的房间装着水，里面养着大鱼和小鱼。

This voracious Man O' War may collect over 100 small fish in a day.

这只贪吃的僧帽水母一天可以捕到 100 多条小鱼。

We're basically breeding smaller fish, unintentionally, and it's not a small change.

我们只是在不觉中催生了小鱼，而这会影响巨大。

Most seals live near the Arctic and the Antarctic and feed on smaller fish.

大多数的海豹栖息在南北极，以小鱼为主食。

But in the world I'm a small fish in a big pond, you know.

但是你知道，在全世界，我只不过是沧海一粟。

These alligators easily devour the birds, turtles, and small fish

鳄鱼能轻而易举地捕食生活 于此的鸟类、龟类以及小型鱼类。