Most of the money would come from a penny-per-letter permanent rate increase and from shifting postal retirees into Medicare.
大部分资金将来自每封信件增加一美分的永久性费率上调，以及将邮政退休人员纳入医疗保险体系。
over half of the retirees are physically fit for work.
超过一半的退休人员身体状况适合工作。
the mental health of retirees is overlooked.
退休人员的心理健康被忽视。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。