关于节约水资源的简单翻译，帮帮忙拉！

The water is the resources that the mankind can't lack necessarily, which should we how economize the water resources?1.Use a water indirectly while take a shower 2.Use a good water to close the well faucet after and in time 3.Don't play a water 4.Use to wash rice a water to water flowers ……

Water is an indispensable human resources, which are we going to save water resources?1. Bath, indirect water 2. Use of water, timely mine taps 3. Not beyond 4. Watering : Taomishui used