停止播放任何与该幻灯片相关联的背景声音。

Stops playing any background audio associated with the slide.

youdao

射击时，麦克风的摆位要照顾对白，就可能导致背景声音的音质大打折扣。

During a shoot, mic placement is optimized for dialog, and the quality of background sounds can suffer.

youdao

很多家庭都会在忙着其他事情的时候，把电视机开着当背景声音。

Many households leave their TVs on as "background noise" while they're doing other things.

youdao

And the fact that we're always facing some risk of death recedes into the background in the way that most of us don't hear background noise-- that what jumping out of an airplane does for you is it spikes the risk of death.

我们一直面对的某些死亡的风险,这种情况下变成了背景声音,因为我们大部分人都听不到背景的噪声-,而跳下飞机带给你的,是死亡的风险上升。

耶鲁公开课 - 死亡课程节选