不间断电源系统因维修和人员配备问题而停飞许多飞机,干扰节假日的交付。 UPS grounded many planes due to maintenance and staffing issues, disrupting holiday deliveries.

UPS已经停飞了相当数量的飞机,在关键的高峰季节扰乱了节假日的交付。 UPS has grounded a significant number of its aircraft, causing disruptions to holiday deliveries during the critical peak season. 航空司业务的减少是由于维修问题持续存在和人员短缺,影响到国内和国际货运。 The airline division's reduced operations stem from ongoing maintenance issues and staffing shortages, affecting both domestic and international shipments. 客户和零售商正在经历延误,特别是在时间性强的一揽子计划方面。 Customers and retailers are experiencing delays, particularly for time-sensitive packages. 该公司说,它正在努力恢复飞行并尽量减少进一步影响。 The company says it is working to restore flights and minimize further impact.