A hundred years later, I came to the fourth grade composition.

I took the time train, traveled through the previous visit at the speed of light, and came to the world one hundred years later. This is a high-tech world of robots.

I opened the train and was greeted by a robot who claimed to be a human messenger. I suddenly looked up and saw that Petronas Petronas Petronas Twin Towers and Kuala Lumpur Towers were still magnificent, and mechanical clouds were floating stiffly. Several mechanical birds flew past me and sang songs. The human messenger told me that this place is already a mechanical city, all controlled by high-tech computers.

I looked around and felt that the city was both familiar and unfamiliar. Mechanical rivers, mechanical flowers, mechanical trees ... Many natural scenes are made of machinery. The resident's remote-controlled electronic flying car passed through the digital runway, and the "whoosh" disappeared. The air in the city is stuffy The human messenger put on an oxygen mask and showed me around this high-tech city.

I subconsciously looked at the residents around me. Their faces in oxygen masks were cold and expressionless. According to the human emissary, the earth has been seriously deprived of oxygen, and all residents must live with oxygen masks. Their thoughts are all controlled by computers and do not need any language communication. Listen, listen, I can't help shivering. That's terrible! I decided to leave here and go back to my life a hundred years ago.

Back to the present one hundred years ago, I want to tell people loudly: "Don't rely too much on technology!" ! If we don't cherish the earth, mankind will reap the consequences. "