Mark a master chief petty officer and the ranking noncommissioned officer on the operation crouched on one knee beside the open door of the lead helicopter.

一级军士长、此次任务未授衔负责人Mark单膝跪在领头直升机打开的门侧。

youdao

Administrative office, the Chief Service Center put into operation, greatly improving the administrative efficiency.

行政办公大楼、行政服务中心投入运行，大大提高了行政效率。

youdao

Assist the Chief Engineer in day to day operation and maintenance of Engineering Equipment of the Hotel.

全天候协助总工程师操作及维护酒店的工程设备。

youdao

Rajan Bharti Mittal, chief of this operation, says his two biggest headaches are shortages of skilled workers and affordable land.

ECONOMIST: Indian retailing

EBay sent a German manager to lead the China operation and brought in a chief technology officer from the United States.

FORBES: How EBay Failed In China

Seven people have been charged in relation to the operation, including former News International chief executive Rebekah Brooks, Sun chief reporter John Kay and Ministry of Defence employee Bettina Jordan-Barber.

BBC: Operation Elveden: Prison officer gets bail