An essay that is mainly written Write a science fiction essay based on environmental issues. 400 wor

It stinks! So much rubbish! "Why is there so much smoke, I can't walk through!"

Ahh "Hey! The kids are getting sick......"Pedestrians talk a lot, and it seems that the dirty and smelly environment is really harmful to people.

Ha ha! No problem, it's wrapped around an eco-friendly robot.

It has red and blue buttons on its head, and a small red and blue backpack on its back, press the red button, and it will put the garbage within ten meters from the robot into the red backpack, and press the blue button, you can collect all the smoke in the air within ten meters from the robot in the blue backpack, you must think, what if the back bag is full? Don't worry, the head of the robot has a thin and long needle, don't underestimate this needle, it is all up to it to remove waste! It can take all.

I'm looking for this essay too.

Shui Ling, a girl who grew up by the Yangtze River, had a terrible nightmare. In the dream, she and many fish swam in the water to their heart's content, jumping and laughing, but suddenly, foul and foul-smelling water poured into the Yangtze River from all directions, pungent and unpleasant industrial wastewater was discharged into the Yangtze River, thousands of tons of garbage were dumped into the Yangtze River, the Yangtze River turned into a public sewage ditch, urban sewers, the fish struggled, hissed, and scrambled to escape, but the entire Yangtze River was polluted, and could not find a drop of water to survive, and finally all the fish died screaming. Shui Ling was completely disappointed in the army and proposed to break off relations with the army.

The army will not give up, and will still marry the water spirit. He said that he couldn't move the water spirit, so he asked the lotus flower to be a lobbyist. He said to the lotus

As long as you say that you are moving the water spirit and pulling the marriage certificate with me, I will definitely thank you again. Lotus thought it was funny, she smiled and said, "How can Shui Ling listen to me for such a big thing, you think things too simply."

But for the sake of your love of water spirits, I can try. Knowing that the Environmental Supervision Corps was coming, Wang Daqing greeted him at the door early. When she saw only Shui Ling and Zeng Yan, there were two yellow-haired girls, and a quiet smile appeared on her face.

This subtle change was noticed by the teasing Shui Ling, and he secretly encouraged himself in his heart: "Shui Ling, Shui Ling, you must fight for it." Shui Ling took the **, and first wanted to think about the authenticity of the report.

She recalled the voice of the **, although the voice in the ** was deliberately suppressed, but Shui Ling suddenly felt that the voice was a little familiar, and when she thought about it, she actually thought of a person, this old man turned out to be the grandfather of the army, Gu Letian, the father of the ancient style and ancient rhyme brothers. Don't? Does the old man want to kill his relatives in righteousness?

After thinking about the mountain for a while, Shui Ling notified the duty room, and the duty room notified the relevant personnel to dispatch urgently. Whether it's true or not, the water spirit can't be taken lightly.