2022-04-29 17:40:07版本: We see similar weaknesses in other mid-tier cities such as Altoona, Scranton and Williamsport, Pennsylvania, and Cumberland, Maryland. 我们在其他中等城市也看到了同样的弱点，比如阿尔图纳、斯克兰顿、威廉斯波特、宾夕法尼亚州、坎伯兰郡、马里兰州等中等城市。