One day, when I was washing my hands, my mother came to me and told me that I should not wash my hands with so much water. Until then did I realize that I had the habit of wasting water.In some cities, people even can’t not take a shower every day. From then on, I start to save water（小學英語作文 m.fenghuangtongcheng.cn）.

翻譯：

有一天，當我正在洗手的時候，我的媽媽向我走來，她告訴我說不應該用那么多的水洗手。直到那時候，我才意識到我養(yǎng)成了浪費水的習慣。在一些地方，人們甚至還不能夠每天洗澡。從那個時候起，我開始節(jié)約用水。