13、爱护环境,保护地球,让我们托起双手共同撑起一片蔚蓝的天空。
Take care of the environment and protect the earth. Let's hold up our hands and hold up a blue sky together.
14、把绿色带到世界每一个角落,让绿色流入人们心中。
Bring green to every corner of the world, let green flow into people's hearts.
15、人人关心环境质量,人人参与环境保护。
Everyone cares about the quality of the environment and participates in environmental protection.