There is diving and sailing , basic waterskiing ( using two water skis ), and slalom waterskiing ( where only one ski is used ) .
比如说潜水、帆板运动、初级滑水运动（使用两块滑水板）和障碍滑水运动（使用一块滑水板）。
Microbial pollution also poses a serious danger to people involved in common recreational activities such as swimming , surfing , wading , diving , snorkeling , waterskiing and boating .
This “ waterskiing ” on the road is technically called hydroplaning , and it happens when water comes between the road and your tires , causing you to lose traction and go out of control .
It doesn \'t have to be running with the bulls in Barcelona we easily become a little more interesting when we discuss experiences of enjoying a meal at an exotic new restaurant , learning a challenging skill like waterskiing or attending opening night at the museum .
When there isn \' t enough space in the tire \' s grooves , water can \' t find a place to go and so it creates a layer of lubrication , causing you to do the equivalent to waterskiing on the highway .
