有一天，我在洗手的时候，妈妈来找我，告诉我不要用那么多水洗手。直到那时我才意识到我有浪费水的习惯。在一些城市，人们甚至不能每天不洗澡。从此我开始节约用水。

英语翻译：

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.