Write a composition around the whimsy of the windmill, 400 words, quickly.

As soon as I opened the door, the smell of the food came to my face and the room was clean. Is this the snail girl in the fairy tale helping me? No, that's my robot-Cortidas. It can automatically reserve all kinds of meals, can make Chinese food, western food and Japanese food, can be made by no one, and can also be used as electrical appliances and telephones. You can turn it into a ring, carry it with you, how convenient it is, and you can also use it as a car. After talking about so many uses, I forgot to tell you his confidential use. This robot can only be used by the owner, and outsiders are absolutely not allowed. He can recognize the owner's fingerprints, voice, body odor and facial features. Anyone who forcibly takes it away will inform the owner, dial11009357613 (that is, the phone number of the police robot in 300 1) and return it to the owner automatically.

This is a robot that can communicate with language. I can communicate fluently in languages of various countries, and I can tutor subjects in primary schools, junior high schools and universities, which is better than all teachers. If you want to camp outside, it can be turned into a folding house, which is better than anything else and has everything in it. The indoor temperature is automatically controlled, the folding house is invisible, and there is an infrared killer inside. As long as the owner doesn't let him in, he will be killed by infrared rays and sent to KOCC.

Speaking of which, the robot Cortidas prepared a sweet and delicious lunch. After lunch, I will tell you about my robot Cortidas.