來自LingQ圖書館的示例
- become simply a war back and forth between the left and the
- planet yet. " Meta glanced back and forth between them. "I don't
- great merchant ships plied back and forth between the larger cities of
- Karenina where they go back and forth between Moscow and St. Petersburg
- be a constant switching back and forth between both players to try
- Instead, they'd move back and forth between towns, selling to traders
- I had to run back and forth between the two to make
