| 1 | They are launching a new project. | |
| 2 | In order to promote sales, we are running a promotion with discounts on bulk purchases. | |
| 3 | Volunteers carried out environmental protection campaigns in the community. | |
| 4 | This region has launched a campaign to recycle waste batteries. | |
| 5 | With a long-term perspective, we need to carry out a sustainable development plan. |