parade-ground

基本解释

But her ratings soared after she barked a stand-to-attention order to a parade ground of uniformed men after becoming defence minister in 2008.
但在2008年，这位时值新任的国防部长对着一整个练兵场上身着制服的男人们厉声喊出了一个“立正注意”的口令，自此她的支持率在飙升。
At every intersection stands a uniformed policewoman -- handpicked, they say, for their beauty -- directing traffic with parade-ground precision.
每一个十字路口，都站有一个穿着制服的女交警--据说都是千里挑一选出来的美女--在指挥交通，手势隆重到位，就象是在阅兵典礼。

Recruits spend much of their time on parade-ground drill and firearms practice.
ECONOMIST: Better policing, not the death penalty, is the answer
The new watches were a declaration of national pride: They were unmistakably German, from the extreme attention to detail--the flawless Saxon plate design and the luxuriantly perfect dial work--to the parade-ground reserve of the face itself.
FORBES: Magazine Article
The goddesses of Carnival reign over a half-mile-long concrete runway that makes up the parade ground in a spectacle that veterans say gets more risque every year.
NPR: Carnival in Rio: A Party Like No Other

A parade ground is an area of ground where soldiers practise marching and have parades.