Thee full report argued: "While it is important to keep the volume down, limiting the use of personal audio devices to less than one hour a day would do much to reduce noise exposure."

重要的是要调低音量，每天使用个人音乐播放器的时间要控制在1小时以内，这样可以有效减少暴露在噪音中的时间。

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Security and reliability are built in and we will be able to see and hear each other through the use of webcams and audio devices.

远程协助安全可靠，我们可以使用网络摄像机及音频设备来交流。

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One source has told me that data devices that display video(think streaming a tv show or a basketball game) use 10 times the amount of bandwidth of audio devices or ones that just deliver simple emails or text messages.

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