调谐

例句：

1. 1. The radio tunes in perfectly to the music station.
   收音机完美地调到音乐电台。
2. 2. The musicians tuned their instruments for the performance.
   音乐家们为表演调整了他们的乐器。
3. 3. The conductor tuned the orchestra to ensure a perfect sound.
   指挥家调整乐团以确保完美的音质。