The underwater world imitates the essay, the underwater world imitates the writing

Fan Wen:

In the wonderful sea, there lives a group of highly intelligent animals - dolphins, which are docile and friendly, and are loved by people all over the world. The dolphin has a smooth and bright body, a curved body like a spindle, and a nose that grows on the top of the head, which is high and raised. The dolphin's mouth is slightly raised, always smiling, the dolphin has a well-developed vocal cord system that helps him find food, find companions, his voice is loud and clear, and we humans also call the beautiful high pitch dolphin sound.

The dolphin is a rare mammal in the sea, although it can live in the water, but also from time to time to jump out of the water to breathe fresh air, he likes to chase, like to chase the ship that is sailing on the sea to jump, the dolphin is like an excellent diver, can jump out of one beautiful arc after another, these arcs seem to be like a musical note, on the blue sea, beating lightly. The dolphin has a well-developed brain and a good memory, and can perform many movements under human training, which also makes it a big star in the aquarium!

Writing ideas: Proficiently recite the original text of the underwater world, according to the writing method and writing order of the original text, and then write a piece of composition in the same way.

Text: Is there no sound at the bottom of the sea? No.

Animals on the bottom of the sea often whisper. Some hid alone in the coral and talked to themselves, some pulled their partners to the corner and began to talk in a low voice, and some gathered together to talk to each other. The animals of the sea have their own way of life.

When turtles encounter dangerous enemies, they immediately hide under the sand bed and take advantage of the environment to protect themselves. The shellfish do not move on their own, and enjoy a free and comfortable bed on the bottom of the sea.

The seabed is rich in coal, iron, oil, natural gas, and many ores. Our human life is inseparable from the ocean, and the marine environment also needs to be cherished and protected by us. Is there no movement at the bottom of the sea?

No, the animals on the bottom of the sea are constantly jumping around, and you can see all kinds of movements when you look at them with a telescope in the water: some swim around like a run, some jump up and down like a high jump, and some seem to be climbing, crawling up and down the rocks on the bottom of the sea

Whales swing up and down with their huge tails, and there is a fish called hairtail, which can reach tens of kilometers per hour, and when sprinting, it is faster than an ordinary car. Both carpet sharks and tiger sharks move on something with a tail that looks like a small sail. That's the fun underwater world!

What is the third natural segment, tell me, and I will help you !!