舞蹈家英文是"dancer"。这个词来源于拉丁语的"dansere"，意思是跳舞的人。下面是一些英文例句：

She is a professional dancer with years of training and experience.

He dreams of becoming a dancer and performing on stage.

The dancers gracefully moved across the stage, telling a story with their bodies.

She studied ballet, jazz, and modern dance at the school of dance.

希望这些信息对您有帮助！