There are several countries in Europe that, while they maintain friendly relationships with the countries in the EU, are not, in fact, members themselves. Three of the most notable examples of this are the nations of Norway, Switzerland, and Iceland. But why is that? Why, in the decades since the EU was formed, have these countries opted to stay out of it? Watch now to find out!

歐洲有幾個(gè)國(guó)家雖然與歐盟國(guó)家保持著友好關(guān)系,但事實(shí)上它們本身并不是歐盟成員國(guó)。其中最顯著的三個(gè)例子是挪威、瑞士和冰島。這是為什么呢?歐盟成立幾十年來,這些國(guó)家為什么選擇置身事外?現(xiàn)在就來看看吧!