非常优美的歌声英语可以说是： "a beautiful singing voice"。
这个短语来自英语中 "beautiful"（美丽的）和 "singing voice"（歌声）两个词的组合。
一些英文例句及其中文翻译如下：
She has a beautiful singing voice. 她有一个非常优美的歌声。
His beautiful singing voice won him first place in the competition. 他优美的歌声让他在比赛中获得第一名。
The singer's beautiful singing voice brought tears to my eyes. 歌手那优美的歌声让我眼含泪水。