"Stand up, please" she said in a orotund tone.“请起立”，她用洪亮的音调说。An area disunity, is an orotund tone color that points three voice Districts different from volume.所谓声区不统一, 就是指三个声区的声音音色和音量不一样....
The men stepped forward to kiss the hand of their mentor...这些男子走上前去轻吻他们导师的手。Eventually, he was excommunicated along with his mentor...最后，他和他的导师一起被开除教籍。one’s spiritual mentor某人的精神导师He fed on the great ideas of his mentor....