旅美杂记○蒋高明一踏上美国的土地，就觉得空气新鲜多了，天格外的蓝，水格外的清。机场候机厅里清一色洁净的地毯，各种标志牌醒目而整齐，墙壁粉饰一新。就连厕所内也干净异常，且几乎所有的公共厕所内都具备洗手池、镜子、肥皂水、手纸、擦手纸或烘手机等设施。走在美... Misunderstanding of the United States ○ Jiang Gaoming one set foot on the land of the United States, I feel the air is fresh and more extraordinarily blue, clear water outside. Airport lounge clean clear carpet, all kinds of signs striking and tidy, whitewash the walls. Even the toilets are clean and exceptionally clean. Toilets, mirrors, soapy water, toilet paper, paper towels or hand dryers are found in almost all public toilets. Walking in the United States ...