此外，欧盟已向挪威和瑞士等非成员国明确表示，要想进入欧盟单一市场，唯有接受其大部分规则，包括人员自由流动和为欧盟预算出资。
Moreover, the EU has made clear to non-members such as Norway and Switzerland that they can have full access to the single market only if they accept most of its rules, including the free movement of people, and contribute to the EU budget.