如果外国官方需求才是欧元强势背后的真正原因，那么欧元所面临的风险就是外国主权买家的最终逃离 — — 与私人投资者不会有什么两样，只是更快更集中。
If foreign official demand is the real reason behind the euro’s strength, the risk is that foreign sovereign euro buyers will eventually flee, just as private investors would, only in a faster and more concentrated way.