英语翻译Development of corn or maize around 5,000 B.C.in Mexico was revolutionary in that:Then,people didn't have to be hunter-gatherers ,they could settle down and be farmers.This fact gave rise to towns and then cities.Corn arrived in the prese
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英语翻译Development of corn or maize around 5,000 B.C.in Mexico was revolutionary in that:Then,people didn't have to be hunter-gatherers ,they could settle down and be farmers.This fact gave rise to towns and then cities.Corn arrived in the prese
英语翻译
Development of corn or maize around 5,000 B.C.in Mexico was revolutionary in that:Then,people didn't have to be hunter-gatherers ,they could settle down and be farmers.This fact gave rise to towns and then cities.Corn arrived in the present day U.S.around 1,200 B.C.
英语翻译Development of corn or maize around 5,000 B.C.in Mexico was revolutionary in that:Then,people didn't have to be hunter-gatherers ,they could settle down and be farmers.This fact gave rise to towns and then cities.Corn arrived in the prese
始于大约公元前五千年的墨西哥的玉米种植是革命性的,因为从那时起,人们不必再去采集和狩猎,他们可以安顿下来作农民.这一事件导致了城镇和城市的诞生.玉米在大约公元前1200年别引入今天的美国地区.
大约公元前5000年,在墨西哥发现玉米的革命性在于:那时,人们不必再依靠狩猎和采集生活,他们可以定居下来成为农民。这一事实产生了后来的城镇。今天的美国引进玉米是在大约公元前1200年。