Still hesitant and high, his nasal voice had acquired a new fluency and power.

"You shouldn't say that," Richard said, his voice acquiring an ugly edge.

His voice acquired a new urgency and seemed to come from all around her.

Her voice acquired more confidence as she said this.

Even while she is talking about it, her voice acquires a tone of reverence.

- Already Ledroff's voice was acquiring a certainty of command.

His voice had acquired a slight edge, Quark thought, as he turned back to the bar.

The steward's voice acquired just the right touch of the frantic.

The general's voice had gone a tone or two higher and acquired an edge like a meat saw.

His voice had acquired an edge of disgust.