# | Concept | Culture | Statement | Freq. |
---|---|---|---|---|
1 | knock | US | Knocking on a closed door is a polite way to request entry into a room. | 1 |
2 | knock | United States | Knocking on doors is a common way to announce your presence before entering a room or a house. | 1 |
3 | knocker | US | Knockers are commonly used on front doors for visitors to announce their arrival by knocking. | 1 |