| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | subway | Western countries | Common mode of transportation for daily commuting in urban areas | 1 |
| 2 | subway pass | Western countries | Necessary for daily commute in major cities like New York or London | 1 |
| 3 | subway platform | Western countries | Subway platforms are common in urban areas, used for waiting for trains, and often equipped with digital displays and seating for passengers. | 1 |