欧盟是基于能够吸引28个国家加入其中的普世价值观和原则；尽管发生了英国退欧，仍有六个国家正在努力加入其中。
The European Union is based on universal values and principles that are so attractive that 28 countries have opted to join it; and, Brexit notwithstanding, some half-dozen more are trying to get in.