swingeroo

例句：

1. 1. The swinging pendulum was a symbol of the changingtimes.
   摆动的钟摆象征着时代的变迁。
2. 2. Heis a swinger, always on themove.
   他是个摇摆者，总是在移动。
3. 3. Shelikes to spend her weekends swingingbetween two cities.
   她喜欢在两个城市之间摇摆度过周末。