jet-ski       
verb [ I ] uk/ˈdʒet.skiː/ us/ˈdʒet.skiː/
 骑乘小型喷射快艇
to travel across water on a Jet Ski
  He jet-skis every summer. 他每年夏天都去骑摩托艇。 
 - More examples
 - You can jet-ski on the Danube near Szentendre island.
 - When we jet-skied on Lake Mead I couldn't believe how warm the water was.