1N-UNCOUNT 冲浪运动Surfing is the sport of riding on the top of a wave while standing or lying on a special board. 冲浪运动
2N-UNCOUNT (互联网上的)冲浪,漫游,浏览Surfing is the activity of looking at different sites on the Internet, especially when you are not looking for anything in particular. (互联网上的)冲浪,漫游,浏览 [computing]
The simple fact is that, for most people, surfing is too expensive.