杨立,大学三年级学生,旅游爱好者,最近从美国旅游归来,途中的经历、见闻让杨立感触颇深。在美国,公园、博物馆大多是免费向游人开放的,学生在收费的景点也能享受半价优惠。最让杨立难忘是在博物馆里,几位年轻的老师和护工带着十几个聋哑人士参观游览。老师和护工耐心地组织着队伍,像对待孩童一般,博物 Yang Li, a third-year university student, travel enthusiast, recently returned from the United States to travel on the way to experience Yang Li deep feelings. In the United States, most parks and museums are open to tourists free of charge, and students also enjoy half-price concessions at paid attractions. Yang Li unforgettable most in the museum, a few young teachers and care workers with a dozen deaf people to visit. Teachers and care workers patiently organize teams, like children, museums