I recently argued that the ECB, working with the nascent European Stability Mechanism (ESM), was the only institution that could save the eurozone. It could do so by buying Italian and Spanish bonds in the secondary market with the pre-announced intention of keeping their sovereign interest rates below a certain threshold for a certain time.
我不久前曾经提出欧洲央行与新成立的欧洲稳定机制（ESM）联手，才是拯救欧元区的唯一方法。上述机构可以提前公布目标，在一段时间内从二级市场买入意大利和西班牙等国的债券，从而使两国的主权利率保持在设定的界限以下。