“发颤”造句

“请理解这一点,”她开始说道,声音有些发颤
"Please understand this," she began, a tremble in her voice.

他的声音发颤,而且小得只刚刚能听见。
His voice was unsteady and only just audible.

电话里她的声音听着发颤
Her voice sounded shaky on the phone.