| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | car seat | US | Required for child safety when driving | 1 |
| 2 | car seat | United States | Required safety measure for children in cars | 1 |
| 3 | car seat | United States | A mandatory safety device for children in vehicles | 1 |
| 4 | car seat | United States | Used for safely securing children in vehicles | 1 |
| 5 | car seat | United States | Car seats are legally required for children, and safety regulations are strictly enforced. | 1 |