未来舞蹈家英文可以翻译为 "future dancer"。这个词来自英文单词 "future" 和 "dancer"，其中 "future" 意为 "将来"，"dancer" 意为 "舞蹈家"。
下面是一些英文例句及其中文翻译：
She hopes to become a future dancer and perform on Broadway someday. (她希望有朝一日成为未来舞蹈家，并在百老汇上演。)
He is training hard to become a future dancer, and he practices every day. (他正在努力训练成为未来舞蹈家，每天都在练习。)
She has always dreamed of being a future dancer and travepng the world with a dance company. (她一直梦想成为未来舞蹈家，并与一个舞蹈团一起周游世界。)
希望这些信息对你有帮助。