So, how about growing bigger gills to allow for more oxygen intake?

那要是通过长出更鳃来摄入更多氧气呢？

First, there were gills. But gills, of course, still only work inside of water.

首先是鳃。当然，鳃仍然只在水中工作。

Pardon me, do you have gills, ma'am?

你有鳃吗 夫人?

An Atlantic bluefin gets oxygen from cold ocean water using its gills.

蓝鳍金枪通过鳃从冰冷海水中滤出氧气。

Some animals, such as the Mexican salamander, have their gills on the outside.

有些动物，如墨西哥蝾螈，它们鳃在外面。

Fish have gills and live in the water.

有鳃，在水里。

Underside of the gills are even brighter purple.

菌褶下面是更深紫。

You're just happy you don't have gills anymore.

你应该庆幸你不会再有鳃。

She's got gills. But no, it's amazing.

她好像有腮 开玩笑 但确实很厉害。

So, gills would, in fact, would change our lives.

所以，事实上，鳃会改变我们生活。

They have little pink gills, which stick out on each side of their head.

蝌蚪脑袋两侧分别长有一个小鳃。

They use these organs called book lungs that are essentially gills, they've just moved inside the body.

它们使用这些叫做书肺器官，这些器官实际上是鳃，它们在体内移动。

Fish do not own a monopoly when it come to having gills.

鳃可不是类专利。

After 16 hours, all the crabs had plastic lodged in their gills.

16个小时后，在它们腮部都会留存有塑料微粒。

The fish draws this air out of the water by its gills.

金是用鳃吸进水里空气。

Even though they left aquatic life behind millions of years ago, woodlice still use their gills to breathe today.

即便数百万年前潮虫已离开了水生环境，但它们今天依然用鳃呼吸。

This shark is a fish. Fish have internal gills to get oxygen out the water as they swim along.

这条鲨是一种。有内部鳃，当它们游泳时可以将氧气排出水中。

Scientists have also documented how the salamander can breathe with lungs and gills.

科学家还记录了蝾螈是如何用肺和鳃呼吸。

And here we thought gills were only for gaseous exchange.

我们以为鳃只是用来交换气体。

It opens its gills and the cleaner wrasse bustles in to begin the treatment.

它张开鳃，裂唇匆忙进来开始清理。