| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | au pair | United Kingdom | Common practice to hire au pairs for childcare and light housework duties | 1 |
| 2 | au pair | United Kingdom | Au pairs are commonly employed by families to help with childcare and domestic duties. | 1 |
| 3 | pair of roller skates | United Kingdom | Associated with roller derby and occasionally used for recreational purposes | 1 |