美国前总统唐纳德·特朗普将笼罩美国部分地区的野火烟雾归咎于加拿大，并威胁要对加拿大商品征收额外关税。特朗普援引处理污染的“无价成本”，并将其归咎于加拿大在森林管理方面所谓的“故意疏忽”。这种情况已导致美国多个城市出现健康警告和混乱，底特律的空气质量尤其糟糕。 AI
排序理由 该集群讨论的是一位美国前总统就环境问题发表的政治声明和政策行动威胁，而不是核心的人工智能发展或重大的行业事件。
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特朗普威胁因加拿大野火烟雾征收关税
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