band head rig saw

例句：

1. 1. The band played a beautiful melody on the guitar.
   乐队在吉他上演奏了一首美妙的旋律。
2. 2. She wore a band around her wrist to keep it from slipping.
   她用一条带子绕在手腕上，以防它滑落。
3. 3. He tied a band around his wrist for extra security.
   他绕在手腕上系了一条带子，以增加安全性。