1. Be careful when using electrical equipment.
2. Many people do not support experiments on animals.
3. The scientists carry out important research in the laboratory.
4. You should install this software on your smartphone. It helps to make your photos more beautiful.
5. You can store thousands of songs on this device.
6. I think this is a hardware problem. The computer screen is broken.
7. A robot vacuum cleaner is a helpful device in your home. It makes housework less tiring.
8. The uses of Artificial Intelligence are very diverse.