Many goods entering the EU must comply with the common external tariff. 许多进入欧盟的商品必须适用共同对外关税。
By adopting a common external tariff, the member states aimed to prevent importers from routing products through the lowest-tariff country and then moving them freely within the bloc. 通过采用共同对外关税,成员国旨在防止进口商先把产品经由关税最低的国家进口,再在联盟内部自由流通。