The base is home to 2,000 marines and has long been a sore point for Okinawans.

VOA: standard.2009.11.11

At that point we're in the base case and we can unwrap this computation.

在这一步我们就是属于基础事件了,也就是说我们可以打开这个计算了。

麻省理工公开课 - 计算机科学及编程导论课程节选