A string of accidents, including the partial collapse of a cooling tower in 2007 and the discovery of an underground pipe system leakage, raised serious questions about both Vermont Yankee's safety and Entergy's management - especially after the company made misleading statements about the pipe.
一系列事故，包括2007年冷却塔部分坍塌以及发现地下管道系统泄漏，引发了对佛蒙特扬基核电站安全性和Entergy公司管理能力的严重质疑——尤其是在公司对管道问题发表了误导性声明之后。
The shortage is compounded by federal immigration raids, which remove some workers and drive others underground.
这种短缺因联邦移民突袭而加剧，这些突袭驱逐了一些工人，迫使其他人从事地下工作。
One of the most important changes the upgrades will bring is the segregation of the high-speed line from the regular one in certain urban centres through the construction of underground rail links.
升级带来的最重要的变化之一是在某些城市中心通过建设地下铁路连接，将高速线路与普通线路分隔开来。
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。