We saw a school of fish in the river.

我们看到河中有一群鱼。

When Wade and Ember explored an old subway car, her glow startled a school of fish.

阿波和小焰正探索着一节旧地铁车厢，她耀眼的光芒惊动了一群鱼儿。

" A school of fish" , so I'm going to tie this to movies again.

“一群鱼”，所以我又要把它和电影联系起来。

By day, Luca is an underwater shepherd who uses his crook to herd a school of fish grazing on a patch of seagrass.

白天，卢卡是一名水下牧羊人， 他用他的拐杖放牧一群在海草上吃草的鱼。

But if you reduce a school of fish to individuals, it loses the ability to evade predators, and there's nothing left to study.

但是如果你把鱼群简化为个体，它就失去了躲避捕食者的能力，就没有什么可以研究的了。

If you have seen Finding Nemo, any time you see that big group of fish travelling together, that is called " a school of fish" .

如果你看过海底总动员，任何时候你都会看到一大群鱼一起旅行， 那就是“一群鱼” 。

When you see the  writhing sequined mass of a bait ball, meaning a school of fish that swims  tightly in a globe, you know they will be picked off by whatever larger thing  has caused them to swim so close together.

当你看到一团扭动着亮片的诱饵球时，这意味着一群鱼在一个球体中紧密地游动，你就知道它们会被任何更大的东西导致它们游得如此之近而被捕获。