When were the first black people brought to America?how were they treated in the new land ?
问题描述:
When were the first black people brought to America?how were they treated in the new land ?
答
首批黑人是在什么时候被带到美国的?他们在新大陆上遭到怎样的对待?
答
第一批黑人在什么时候被带到美国?他们在新土地上遭受了怎样的对待?