| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | steamroller | Western countries | Used for road construction and flattening surfaces | 2 |
| 2 | steamroller | Western countries | Steamrollers are commonly used in road construction and maintenance, and are a familiar sight on highways and construction sites. | 1 |
| 3 | steamroller | Western countries | Steamrollers are commonly used in road construction and maintenance. | 1 |