Jay Powell, the Federal Reserve chairman, has warned Congress that the rise in coronavirus cases could “prove challenging for the next few months” even as encouraging news on vaccine development has boosted the outlook for the economy in the medium-term.
美联储(Fed)主席杰伊•鲍威尔(Jay Powell)提醒美国国会，新型冠状病毒肺炎（COVID-19，即2019冠状病毒病）病例数量的上升可能“在未来几个月带来挑战”，尽管有关疫苗研发的令人鼓舞的消息提振了中期manbetx20客户端下载 前景。
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