举凡来中国的老外，不论是因公或自费旅游，几乎没有不到北京观光的，因为她是中华人民共和国的首都。同样，凡是造访美国的“老外”，也会千方百计地“顺道”或绕道，甚至不惜自费去美国首都华盛顿一游的。笔者就是出于仰慕的情怀，自掏腰包踏上了“两口一夜华盛顿之旅”的“ As for foreigners who come to China, there are few sightseeing trips to Beijing, either because of their own expense or at their own expense, because she is the capital of the People’s Republic of China. Likewise, any “foreigner” who visits the United States will do everything possible to “go by” or detour, or even go to Washington, the capital of the United States for a tour at his own expense. The author is out of admiration for the feelings of their own pocket set foot on the “two night Washington trip” of "