| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | boil | Tropical countries | Boiling water is used to purify water for drinking due to higher risk of waterborne diseases. | 1 |
| 2 | boiling | Tropical countries | Boiling water is used to purify it for drinking, due to the higher risk of waterborne diseases in these regions. | 1 |
| 3 | boiling | tropical countries | Boiling water to make hot beverages is less common due to the prevalence of hot weather. | 1 |
| 4 | boiling points | tropical countries | Boiling points are less commonly discussed in everyday life, as the focus is often more on cooling or room temperature rather than boiling temperatures. | 1 |