voices

n. 声音
名词voice的复数形式
abbr. 音控识别计算机输入系统(=Voice Operated Identification Computer Entry System)

例句与用法：

They spoke in muted voices.

他们轻声说话。

Their voices blend (together) well.

他们的声音很和谐。

Some people have naturally beautiful voices while others need to be trained.

有些人生就一副好嗓子，有些人则需要训练。

The sound of their voices wafted across the lake to us.

他们的声音飘过湖面传到我们这里。

We could hear the children's voices in the garden.

我们可以听到花园里孩子们的声音。