疫情嚴重衝擊 研究：非裔人士營運企業受創甚深

<img src="https://static.rti.org.tw/assets/thumbnails/2019/09/18/092d6493c6f85aef8ceed2e0bda3f731.jpg" width="360" alt="紐約聯邦準備銀行(Federal Reserve Bank...