美国什么没有?之前都是买别人的,以别的国家的环境污染低廉的劳动力为代价发展自己的高科技,享受价廉物美的物质。。。
本帖于 2025-04-23 18:59:49 时间, 由普通用户 2008VGirl 编辑
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