意外地见到他让我浑身发抖，无法控制自己的声音，于是我静静地走了过去。

I was trembling at the unexpected sight of him, and could not control my voice, so I approached in silence.

youdao

另一种简单的辅助方法可以在你发言前最后一分钟使用，那就是做几次深呼吸。深呼吸有助于舒缓紧张引起的恶心感，同时也能使你更好地控制自己的声音。

Another simple aid at the last minute before you begin, is to take a few deep breaths, this will help get the 3 butterflies in 4 formation and also keep your voice under control.

youdao

他不得不压低声音来控制自己的感情。

He had to lower his voice to control his feeling.

youdao