Washington DC

　　　
　　A teacher asked one of her pupils, "What's the nation's
　　capital?"
　　The reply was, "Washington DC"
　　On being asked what the "DC" stood for, the pupil added,
　　"Dot com!"
　

华盛顿DC

　　老师问一个学生：“美国首都是哪儿？” “华盛顿DC”，学生答道。老师又问DC代表什么，学生说：“点com。”