但那是在希腊危机对欧元区造成严重破坏之前，此外，数十万难民的到来也导致欧盟（虽然不是英国）在某种程度上失去了对边界的控制。
That was before the Greek crisis created havoc in the eurozone, and the arrival of hundreds of thousands of refugees caused the EU (although not the United Kingdom) to lose control of some of its borders.