Some subjects were told to imitate the odd sounds. Others were told to simply listen, or to repeat the sentence in their normal voice.

一些志愿者被要求模仿这种口音，另外一些则被要求只要听就可以，或者可以用自己的声音来重复听到的话。

youdao

From a distance of 20 feet, and in a normal voice, he asked, "What are we having for dinner dear?"

从20英尺远的距离，用正常的嗓音，他问，“我们晚餐吃什么，亲爱的？”

youdao

Methods 50 patients with voice pathology and 5 normal voice persons were studied with videokymography.

方法应用喉记波扫描摄像技术，检测50例发声障碍患者和5例发声正常人。

youdao

why not on Mars,too? I walked toward him and in a normal voice announced my name and said I had come in peace.

VOA: special.2010.07.17

"Yes sir,it is," "It is very personal. These organizing groups have given people, normal grass roots people,a voice.

VOA: standard.2009.07.31

Mr. Snitzer was sitting up in a conference room, talking to his family in a normal voice.

WSJ: New Strategies to Revive Victims of Cardiac Arrest

Nemesysco's devices use a series of patented signal-processing algorithms that can differentiate between a "normal" voice and a"'stressed" voice.

CNN: Behavioral screening -- the future of airport security?

Voice quality in normal use was good.

WSJ: Personal Technology: A Mobile Device That's Better for a Jotter Than a Talker