It stinks! So much rubbish! ""Why is there so much smoke that we can't walk there! ""Atchoo. " "ah! The children are sick ... "People are talking about it. It seems that the dirty and smelly environment is really harmful to people. Ha ha! No problem, on the environmental robot.

It has red and blue buttons on its head and red and blue small backpack on its back. If you press the red button, you will put the garbage within 10 meters around the robot into the red backpack. If you press the blue button, you can collect all the air smoke around the robot in the blue backpack 10 meter. You must think, what if the backpack is full? Don't worry, there is a thin and long needle in the center of the robot's head. Don't underestimate this needle, it uses it to remove waste! It can turn all waste into dense trees, fragrant flowers, or clear rivers and green grasslands. Those small and exquisite eyes-they scare you, they can emit a special kind of light, which can destroy bacteria within100000 kilometers around the robot at once. It has many thorns on its stomach, so it can spray fragrance from time to time to make the air fresh. Oh! I forgot to mention that there is something called a vacuum tube on my hands, which can "swallow" the exhaust gas from the rear of the car and then "eat" it to turn this gas into electricity. And its feet, where you have stepped, will be clean without any stains.

How about an environmentally friendly robot that brings comfort to people's lives? Because its body is as big as a pencil case, I named it a pencil case. It has many functions. Let me introduce it to you slowly!

On rainy days, just press the blue button on the left hand and it will become an umbrella, so people don't have to buy an umbrella. The blue button stands for rainy days, which will turn into an umbrella when pressed.

It has another function. When people are tired, just press the flesh-colored button on the back of the robot, and the robot will climb on your back to help you massage. In this way, people don't have to buy massagers and save money. Flesh color represents massage.

If you lose something, press the red button on its head and tell it, and it will help you find it right away. The red button represents thinking and looking for something again.

If your shoes are broken, press a button and draw a small shoe pattern on its right hand side, and it will help you repair your shoes. Buttons with little shoes represent repairing your shoes and saving money.

Is the robot I invented good? Then I wish my invention success!