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读了孙美香的《含义明确些更好》(发表于2008年7—8月《中小学数学》小学版)一文,想到自己也曾经遇到过这样的困惑,现谈谈我的一些想法。
Sun Meixiang read “the meaning is better and better” (published in July-August 2008 “primary and secondary mathematics” primary school version) a text, think I have also encountered such confusion, now talk about some of my ideas.