例句與造句

1. How often do you go swimming ?
   你多久去游泳一次？
2. How often do you go swimming
   你多久去游一次泳？
3. How often do you go swimming
   你多久去游一次泳
4. It's difficult to find how often do you go swimming in a sentence. 用how often do you go swimming造句挺難的