"That is why I will send our servicemen and women into harm's way only when it is necessary and ensure that they have the training and equipment they need when they enter the theater of war,".

VOA: standard.2009.05.23

Here, there's an analogy between the music hall and the theater of war.

这里在音乐礼堂与战争电影间有一种类比。

耶鲁公开课 - 现代诗歌课程节选