"The Patriot missile is moveable, and it's obviously not enough because we need 20 such missile batteries and we got only one."

VOA: standard.2009.10.22

It's like a moveable feast; you put your explosion where you need it at any particular moment.

它就像一个万能贴,你可以把火山爆发,置于你所需要的特定时刻

耶鲁公开课 - 古希腊历史简介课程节选