1.Save water, starting little by little. 节约用水，从一点一滴开始。
2. Share the blue sky and blue water, share the green trees and flowers.
共沐蓝天碧水，共享绿树鲜花。
3. Organisms need water, and life cannot do without water.生物需要水，生命离不开水。
4. Save water, benefit mankind, benefit the present time, and contribute to the future.
节约用水、造福人类，利在当代、功在千秋。
5. Everyone saves a bucket of water, and the world has one more freshwater lake.
人人节约一桶水，世界多出一个淡水湖。
6. A drop of water, a green space, an earth.一滴清水，一片绿地，一个地球。
7. Water is the artery of the earth, and cherishing water starts from small things.
水是地球的动脉，爱惜水从小事做起。
8. Saving water and protecting water resources is the common responsibility of the whole society. 节约用水、保护水资源，是全社会共同责任。
9. Water, seemingly insignificant; It's really important!
水，貌似微不足道；实则举足轻重！
10. Save water and start small. 节约用水，要从小事做起。
11. Saving water is a duty, and a green earth is better.
节约用水是职责，绿色地球更美好。
12. Fresh water is decreasing, and waste is not good. If you don't save money, the consequences are not small. 淡水在减少，浪费可不好。如果不节约，后果可不小。
13. Save a drop of clean water and restore a green space.节约一滴清水，还原一片绿地。
14. Twist the faucet to let the fine water flow. 拧拧水龙头，让细水长流。
15. Water resources are finite, and the river of life is infinite.
水资源是有限的，生命之河是无限的。
16. Small hands join big hands, save water and take big actions. Everyone move, water saving society now! 小手拉大手，节水大行动。大家动起来，节水社会现！
17. Water is as precious as life, please cherish it. 水，跟生命一样珍贵无比，请好好珍惜。
18. Water feeds thousands of families, and saving depends on everyone.
水养千万家，节约靠大家。
19. Caring for water starts with you and me. 爱护水源，从你我做起。
20. Water is the source of life, the blood of industry, and the lifeblood of cities.
水是生命的源泉、工业的血液、城市的命脉。