笑笑最近刚从有理数国和整式国回来,时时还会记起好朋友0与x的热情款待,对两国的奇事美景也是难以忘怀,每日里与小朋友们聊起来,乐此不疲,也算是故地重游、重温旧梦了:今天天气好,清风徐来,水波不兴,小朋友们早早地围坐在大柳树下,等着听笑笑讲漫游数学世界的事情.笑笑搜肠刮肚地想了半晌,发现自己那点儿见闻早都讲完了,实在没什么新东西可讲.笑笑眉头一皱,计上心来:“这些天我也说得乏了,不如今儿我考考大伙儿,我提个头儿你们接着说,就如同我当导游带大家同游一次有理数国和整式国吧!”众人觉得新鲜,齐 Recently, the smiles and laughter have just come back from the rational states and the whole country. From time to time, they also remembered the warm hospitality of good friends 0 and x and the unforgettable beauty of the wonders of the two countries. They chatted with the children every day and enjoyed it. The place to revisit, revisit the old dream: today the weather is good, the breeze Xu Lai, the waves are not happy, the children seated early in the big willow tree, waiting to hear and laugh about roaming math world things.Laughs search for a long while, I found that I heard a little bit early to finish, there is nothing new to talk about .Looking frowned, calculated: “I say too much these days, not as good as today, I test everyone, I Take the lead you went on to say, just as I guide you to travel with a reasonable number of countries and the whole country bar! ”People feel fresh, Qi