The supply chain crisis and US ports: ‘Disruption on top of disruption’
供应链危机和美国港口：“乱上加乱”

The Biden administration announced measures on Wednesday to ease bottlenecks and shortages but the problems are deep-seated
拜登政府周三宣布了缓解瓶颈和短缺的措施，但问题是根深蒂固的。