音响

例句：

1. 1. The concert hall has a grand sound system.
   音乐会厅有一个宏伟的音响系统。
2. 2. She loves to listen to music with her headphones on.
   她喜欢戴着耳机听音乐。
3. 3. The movie theater has a state-of-the-art sound system.
   电影院拥有最先进的音响系统。