史蒂夫·乔布斯是科技和商业领域的一位传奇人物。

Steve Jobs is a legendary ___figure in the world of technology and business.

在她的研究走红后，她成为了环保运动中的一位领军人物。

She became a leading ___figure in the environmental movement after her research went viral.

这部纪录片描绘了现代爵士乐历史上的几位关键人物。

The documentary profiles several key ___figures in the history of modern jazz.