海豚是哺乳动物，就像你一样，必须游到水面呼吸空气。

Dolphins are mammals, like you are, and must swim to the surface to breathe air.

弓鳍鱼以其能呼吸空气而闻名。

The bowfin is known for its ability to breathe air.

哺乳类动物全都呼吸空气.

All mammals breathe air.

人们，动物和植物呼吸空气。

People, animals and plants breathe air.

金鱼也跟人类一样呼吸空气, 不过呼吸的是溶解在水里的空气。金鱼是用鳃吸进水里的空气的。

Fishes breathe air as we do, but it is the air which is mixed with the water. The fish draws this air out of the water by its gills.

我们感觉到爱就仿佛感觉到血液的温暖，我们呼吸着爱，仿佛呼吸空气，我们拥有爱就仿佛拥有思想！

We feel love as we feel the warmth of our blood, we breathe love as we breathe air, we hold it in ourselves as we hold our thoughts.

大多数人都知道些海洋哺乳动物，比如鲸鱼，鼠海豚和海豚。它们和我们一样都要呼吸空气。

Many people know that marine mammals, like whales, porpoises and dolphins, breathe air, like wedo.

铁好像人一样也能呼吸空气.

The iron, as it were, breathes air as we do.

铁好像人一样也能呼吸空气。

The iron , as it were , breathes air as we do .

它必须跳出水面来呼吸空气。

The jumps were necessary for him to take air.