sound background

• 背景声

sound background的用法和样例：

例句

1. The aim is quite literally to stuff oneself and enjoy light-hearted banter with staff and fellow customers while the TV blares in the background.
   在这里，食客们一边吃，一边在电视的背景声中与店员和其他食客一起轻松地开着玩笑。