话音的英文：
one's voice in speech; tone

参考例句：

The newscaster's speech began to slur.
新闻广播员的话音变得含糊不清起来。

Dial tone
通话音

testiness crept into my voice
我的话音渐渐带上了怒气。

The scene before him dimmed out and his words trailed off.
他眼前的景象变得模糊起来，而他的话音也渐渐低下来。

A device that can generate and propagate signals representing data or speech.
一种能生成和传送代表数据或话音的信号的装置。

He raced his motor and his wife's voice was lost beneath it.
他使马达猛转，妻子的话音顿时被淹没了。

All' of this can be done over a voice-grade communication channel.
所有这些都可通过话音级的通信通道来实施。

His word is polite,but there is overtone of anger in his voice.
他的话讲得很有礼貌，但话音里听得出他的愤怒。

The voices in the house suddenly went mad, like a chorus of frogs on a spring evening
屋子里的话音突然高昂起来，好像春夜青蛙齐鸣。

"Rich dad sat quietly, letting his words sink in. "
富爸爸静静地坐着,让他的话音渐渐消失。

one是什么意思：
num. 一；同一个、最重要的一个
det. 代替a或an，表示强调；某位（用于不太熟悉之人的姓名之前）
pron. 任何人；一个人；一个事物；其中的一个人

One, Taipei, one way.
台北单程票一张。

This one is not a spoof.
这个就不是开玩笑了。

One and one make(s) two.
一加一等于二。

voice是什么意思：
n. 嗓音，声音；发言权；愿望；（动词的）语态
v. 表达，吐露

The voice of the people is the voice of God
防民之口,甚于防川

To produce with the voice.
用嗓音发用嗓子产生

register of voice
嗓音声区

speech是什么意思：
n. 说话，演说，民族语言，台词，发声，引语，传闻

To hesitate in speech.
说话吞吞吐吐。

the tenor of a speech
讲话的大意

diffusion of speech
冗长的演说