| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | fish tank | South Korea | Often used as a decorative item in businesses and establishments | 1 |
| 2 | fish tanks | South Korea | Common in homes and businesses with a focus on advanced technology for maintaining water quality and fish health | 1 |
| 3 | gas tank | South Korea | Most cars use small gas tanks due to limited storage space and high population density. | 1 |
| 4 | oxygen tanks | South Korea | Commonly seen in emergency kits for earthquake preparedness | 1 |