美联储主席鲍威尔：劳动力增长放缓会减缓经济增长，今年经济正在放缓，移民是其中一个原因。

Core Viewpoint - The slowdown in labor force growth is expected to hinder economic growth, with immigration being a contributing factor to this trend [1] Group 1 - The Federal Reserve Chairman Jerome Powell indicated that the economy is slowing down this year [1] - Labor force growth is experiencing a deceleration, which will impact overall economic performance [1] - Immigration is identified as one of the reasons for the slowdown in labor force growth [1]