光彩夺目

resplendent

光彩夺目的各色丝绸

gorgeous silks of many colours

光彩夺目的英雄形象

splendid image of a hero

感到做得不大光彩

feel that it was not done very gloriously

我感到光彩。

I feel honoured.

这种作法于你并不光彩。

This way of doing things really does you no credit.

这有什么光彩的！

that's nothing to be proud of!