| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | smog | China | Smog is a common environmental issue, especially in densely populated urban areas. | 1 |
| 2 | smog | China | Common occurrence in major cities, leading to air pollution and poor visibility | 1 |
| 3 | smog | China | Common and severe problem in major cities, impacting daily life and health | 1 |
| 4 | smog | China | Commonly experienced in large cities due to industrialization and high population density. | 1 |
| 5 | smog | China | Commonly experienced in major cities and often affects visibility and respiratory health | 1 |