Roads, trails, restrooms, visitor centers and other infrastructure are crumbling.
道路、小径、卫生间、游客中心和其他基础设施正在逐渐破败。
Security, entertainment, portable restrooms, insurance and even basics such as fencing and staffing have all become significantly more expensive.
安全、娱乐、便携式厕所、保险，甚至包括围栏和人员配备等基本项目，都大幅上涨。
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。