Don't let water become a luxury, save water from the side.

21、国家实行计划用水，厉行节约用水。

The state implements planned water use and practises water conservation.

22、珍惜水就是珍惜您的生命。

To cherish water is to cherish your life.

23、节约用水造福人类，利在当代功在千秋。

Saving water for the benefit of mankind is of great benefit to the present age.

24、不要让流失的水成为后人的泪。

Don't let the lost water become the tear of future generations.

25、改善民生，共享水利发展成果。

Improve people's livelihood and share the achievements of water resources development.

26、节约用水、保护水资源，是全社会共同责任。

It is the common responsibility of the whole society to save water and protect water resources.

27、要像爱护眼睛一样，珍惜水资源！

We should cherish water resources just as we cherish our eyes.

28、节约用水，浪费可耻。

Save water and waste shamefully.

29、节约用水、造福人类，利在当代、功在千秋。

Saving water and benefiting mankind are beneficial to the present and the future.

30、浪费用水可耻，节约用水光荣。

Wasting water is shameful and saving water is glorious.

31、依法管水，科学用水，自觉节水。

Manage water according to law, use water scientifically and save water consciously.

32、水是生命之源，请珍惜每一滴水。

Water is the source of life, please cherish every drop of water.