这位演员现在是当之无愧的一线明星，他的名字总是出现在电影片名上方。

The actor is now an ___above-the-title star, with his name always appearing before the movie title.

作为首席科学家，她在人工智能领域一直处于顶尖地位。

As the chief scientist, her position was always ___above the title in the field of artificial intelligence.