我和妈妈经常为了一些小事而产生分歧。但正是这种分歧,使我懂得了节约的重要。记得那是在三年级的时候,数学老师要我们买一套尺。我和妈妈来到了镇上最大的超市——农工商超市。超市里的尺琳琅满目,看得我眼花缭乱。最后,我选了一套物美价廉的尺,对妈妈说:“妈妈,这套尺挺不错的,就买这套吧!”妈妈看了看,却没有同意。我疑惑地问:“妈妈,为什么不买?这套尺 My mom and I often have disagreements for some small things. But it is this disagreement that has made me understand the importance of saving. Remember that in the third grade, the math teacher asked us to buy a set of ruler. My mom and I came to the town’s largest supermarket - agricultural supermarket. Inside the supermarket in the dazzling array, I see dazzling. Finally, I chose a set of inexpensive ruler, said to his mother: ”Mom, this set of feet quite good, buy this!“ ”Mom looked, but did not agree. I asked puzzled: "Mom, why do not you buy this set of ruler?