| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | debris | China | In areas affected by natural disasters, proper disposal of debris is crucial for recovery and reconstruction efforts. | 1 |
| 2 | space debris | China | Results from historical space missions and represents a testament to their space exploration achievements. | 1 |
| 3 | space debris tracking | China | Space debris tracking is important for national security and protection of space assets. | 1 |