如果英国过渡性支付在五六年中一直保持在当前水平（10亿欧元）左右 — — 这是谈判永久性贸易关系的现实要求 — — 其总和也将达到这一规模。
If Britain’s transitional payments continued near the current level of €10 billion for the five or six years realistically required to negotiate a permanent trading relationship, they would add up to the same amount.