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美国人的养老金账户在过去几个月中蒸发了数万亿美元。美国养老金制度存在三个问题,将使企业的负担越来越重。
American pension accounts have evaporated trillions of dollars in the past few months. There are three problems in the U.S. pension system, which will make the burden of enterprises heavier and heavier.