What things in life have wheels?

Many things in life are on wheels. The following are some common wheeled items:

1. Vehicles: Cars, motorcycles, bicycles, scooters, etc. are all common means of transportation with wheels.

2. Suitcases: Suitcases and luggage trolleys are often equipped with wheels for easy portability.

3. Trolley: Shopping trolleys, baby strollers, etc. are common power-assisted devices with wheels.

4. Furniture: Furniture such as mobile dining tables, office chairs, flower pot stands, etc. can be equipped with wheels for easy movement.

5. Electrical appliances: Household appliances such as mobile air conditioners and mobile washing machines usually have wheels for easy movement.

6. Roller shoes: Also called in-line skates, they are equipped with retractable wheels on the soles for walking.

In addition to the items listed above, there are many other items that also have wheels, these are just some common examples. Designs with wheels offer greater convenience and flexibility.