相对美国，加拿大税高，工资低。COVID暴露了严重不足-没有R&D和制造业，只能依赖别国。

来源: TigerLady 于 2021-11-25 06:42:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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