afterglow

1. N-UNCOUNT The afterglow is the glow that remains after a light has gone, for example, after the sun has gone down. 餘暉[文學性] [oft with poss]

...the light of the sunset's afterglow. …夕陽的餘暉。

2. N-UNCOUNT You can refer to the good feeling or effects that remain after an event as the afterglow. 廻味[oft N 'of' n]

Ferguson should be basking in the afterglow of his successes. 弗格森也許正在廻味他成功的喜悅。