a swing room的用法和样例：
- The golfer took a swing at the ball.
- He took a swing at the tree with his axe.
- Contrived a swing from hanging vines.
- The kids tied a (piece of) rope to the tree and used it as a swing.
- Come and join the party,it's going with a swing!
- The party went with a swing and we all enjoyed it.
a swing room的相关资料：