Children experiencing an auditory function deficit can often find speech and communication very difficult to isolate and process when set against high levels of background noise.

在面对高强度的背景噪音时，患有听觉功能损伤的儿童往往很难把语言分离出来进行处理，也很难进行沟通。

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Babies heard background speech sounds in one language, and then a contrasting sound in the other language occurred occasionally.

宝宝会听到一种语言的背景语音，然后使用另一种语言的对比语音会偶尔出现。

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Participants understood almost 50 per cent more speech with the intelligent microphone with average background noise.

参与者在中等程度的背景噪音下佩戴该智能扩音器多听懂了差不多50%的言语。

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Mr Howard's speech came against a background of feverish debate about the performances of the various the leadership contenders.

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But at least, after this speech, he would be entitled to take this man's background into account.

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The model also included a microphone which can monitor background noise and determine whether to amplify certain sounds - such as speech - to improve the listening experience.

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