雷丁大学的研究人员认为，“我”、“我们”、“二”和“三”是英文中最古老的词汇，它们的历…

Reading University researchers claim "I", "we", "two" and "three" are among the most ancient, dating back tens of thousands of years.

youdao

雷丁大学的研究人员认为，“我”、“我们”、“二”和“三”是英文中最古老的词汇，它们的历…

Reading University researchers claim "I", "we", "two" and "three" are among the most ancient, dating back tens of thousands of years.

youdao