surfing

1. N-UNCOUNT Surfing is the sport of riding on the top of a wave while standing or lying on a special board. 沖浪運動

...every type of watersport from jetskiing and surfing to sailing and fishing. …從噴氣式快艇、沖浪到帆船運動、釣魚等各種形式的水上運動。

2. N-UNCOUNT Surfing is the activity of looking at different sites on the Internet, especially when you are not looking for anything in particular. 網上沖浪[計算機]

The simple fact is that, for most people, surfing is too expensive to do on a regular basis. 這個簡單的事實是：對大多數人來說，網上沖浪費用太高，無法經常進行。