Asynchronous sound effects, on the other hand, are not matched with a visible source of the sound on screen.

另一方面，异步音效与屏幕上的可见声源不匹配。

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If an unknown person enters a home, the camera will send the owner a warning that will cause an alarm to sound on the owner's smartphone.

如果一个不知名的人进入家中，摄像头就会向主人发送警告，并在主人的智能手机上响起警报。

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My only concern was: How do I sound on the phone?

我唯一担心的是：从电话里听我的声音会是怎样的？

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Her feet made no sound on the grass, but he turned suddenly to face her.

VOA: special.2009.12.12

I have mine selected not to that sound but to Mozart, so I hear this sound on my telephone.

我没选乱七八糟的那些,而是选了莫扎特的,我听到了我手机的铃声

耶鲁公开课 - 聆听音乐课程节选

So, we wanted to bang that syncopation and then, of course, there's no sound on the downbeat over here to make the syncopation work.

我们想要强调这个切分,然后,当然,在强拍的位置就不发声了,这才构成切分音

耶鲁公开课 - 聆听音乐课程节选

CD-quality sound on the company's instant-messaging service could provoke even steamier gossip around the coffee pot.

ECONOMIST: MONITOR: Instant messaging joins the firm | The

If you really must freak out, do so when we're safe and sound on the ground.

CNN: Air rage: Passengers 'quicker to snap'

Turn down the sound on your telly so the cacophony from dissenting economists is dimmed.

BBC: End to recession gives hope to coalition partners