原文For 99% of human history,people took their food from the world around them.They ate all that they could find,and then moved on.Then around 10,000 years ago,about 1% of human history,people learned to farm the land. The kind of food we eat
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 10:45:29
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