今天我们要学的词是 understaffed. Understaffed is spelled u-n-d-e-r-s-t-a-f-f-e-d, understaffed. Understaffed 形容词，人手不足的。The head of the U.S. Transportation Security Administration told Congress that airports across the country will be understaffed during the peak summer travel season. 美国运输安全局负责人告诉国会说，夏季旅行旺季全国各地机场都存在人手短缺的情况。加拿大政府一项审计报告说，The Canadian Army Reserves is understaffed, under-equipped and not fully ready to deploy. 加拿大陆军预备役人员装备短缺，不能随时投入部署。好的，我们今天学习的词是 understaffed, understaffed, understaffed...