stage name

例句：

1. 1. The actor's stage name is John Smith.
   这位演员的艺名是约翰·史密斯。
2. 2. She has been using the same stage name for years.
   她多年来一直使用同一个艺名。
3. 3. The stage name is often used to hide someone's real identity.
   艺名通常用来隐藏某人的真实身份。