子与人歌，而善，必使反之，而后和之。
白话导读
孔子和别人一起唱歌，如果唱得好，一定请他再唱一遍，然后自己再和着他一起唱。
James Legge 英译
When the Master was in company with a person who was singing, if he sang well, he would make him repeat the song, while he accompanied it with his own voice.
译注：James Legge 公版英译，1893 年原版。
注释
- 底本：Wikisource 整理的 James Legge《The Chinese Classics》公版中英文本（1893–1895）。
- 简体化：原文由繁体转为简体（OpenCC），与公版英译逐句对应。