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十年前的今天,我曾上过一节“万以内数的读法”教学内容的课,在教学比赛中还获得了一等奖;十年后的今天,我又一次上了同样内容的课。我把十
Today, ten years ago, I had attended a lesson titled “Reading Less than One Thousand” and won the first prize in the teaching competition. Ten years later, I once again had the same content class. I put ten