| 1 | At some point we'll run out of land. This is why the focus now is on sustainable development. | |
| 2 | Nanotechnology is believed by many to be an important tool for sustainable development. | |
| 3 | Or you can read the summary published by the Sustainable Development Commission(11). | |
| 4 | I commend this renewed emphasis on the importance of forests to sustainable development. | |
| 5 | Without sustainable development, Gates said, for example, there will not be success in Iraq or Afghanistan. |
Copyright © Purple Culture Co., Ltd. 2001 - 2026. All right reserved.
