en-us	The US Federal Reserve announced on Monday it will purchase US treasuries and agency mortgage-backed securities with no limit to help markets function more efficiently amid coronavirus uncertainty. 
zh-cn	美国联邦储备委员会(美联储)23日宣布，将购买美国国债和机构抵押贷款支持证券，不设额度上限，以帮助市场在新冠病毒带来不确定性的情况下更有效地运转

en-us	For the first time, the Fed will back purchases of corporate bonds, backstop direct loans to companies and "soon" will roll out a program to get credit to small and medium-sized business. 
zh-cn	美联储将首次支持购买企业债券并直接向企业提供贷款，并将"很快"推出一项向中小企业提供信贷的计划。

en-us	It also said it will expand asset purchases by as much as needed to stabilize financial markets. 
zh-cn	美联储还表示，将尽可能大地扩大资产购买规模，以稳定金融市场。

en-us	Earlier this month, the Fed pledged to buy at least $500 billion in US treasuries and at least $200 billion in agency mortgage-backed securities over the coming months.
zh-cn	本月早些时候，美联储承诺在未来几个月里购买至少5000亿美元的美国国债和至少2000亿美元的机构抵押贷款支持证券。