创痕逐渐消失。

The scar died away.

乌云逐渐消失了。

The dark clouds are gradually clearing up.

凝望着他逐渐消失的背影

gazing at his receding figure

关于古代风俗的传说逐渐消失了

Предания о старинном быте все глохнут

接着喧闹声逐渐消失，音乐也终止了。

Then the din gradually dies down and the music stops.