发达经济体将付出几十年的时间消化高企的公债负担，而其央行也将不得不放松臃肿的资产负债表，并且放弃支持市场的承诺，令后者无所适从。
The advanced countries will spend decades working off high public-debt loads, while their central banks will have to unwind bloated balance sheets and back off from promises of support that markets have come to rely on.