sb, 加拿大的大部分商品都是免税的，有媒体计算各种关税加起来实际平均税率不到5%，没看到加拿大一点都不急吗？"The average effective U.S. tariff rate on imports from Canada remained one of the lowest among U.S. trading partners at 2.4% — well-below the 8.9% average U.S. rate on all imports in June. "
https://www.rbc.com/en/thought-leadership/economics/featured-insights/most-canadian-exports-to-the-u-s-remained-duty-free-in-june/

如果明天醒来，懂王说，那个什么狗屁NAFTA什么玩意！ 给我废了！ 加拿大有啥办法？ 哈哈哈哈哈！ 还不都得看大统领心情！！！

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别那么乐观了，usmca 的是零，所以才平均不高，明年就换约了，那时还是这个老畜生在位呢