nowadays,waterproblemisthebiggestproblemaroundtheworld,wefacedwiththewatershortage.so,wemustdosomethingtoprotectwater.

　　first,weshouldsavewater,donotwastealittlewater,becausetherearesomanypeopleintheworldhavenowatertodrink,then,weshouldnotthrowawaytheusedthinganywherewewant,becauseitcanmakethewaterdirty,whatisimportantisthatweshouldtakemeasurestostopthefactoriespourdirtywaterintoriver.

　　thisismyopinionabouthowtoprotectwater.