自己创作舞蹈可以用英文表示为 "choreograph a dance" 或 "create a dance."

"Choreograph" 来源于希腊语 "χορεύω"，意思是 "to dance." "Create" 来源于拉丁语 "creare"，意思是 "to bring into existence."

一些英文例句及其中文翻译如下：

She choreographed a beautiful contemporary dance for the school talent show. (她为学校的才艺表演节目编舞了一支美丽的当代舞。)
He spends hours in the studio every day, creating new dance routines. (他每天在工作室里花费数小时，创作新的舞蹈动作。)