What exactly is meant by 光彩照人？
光彩照人
Shine; Brilliant; Radiant  



用以形容人或事物十分美好，令人注目、敬仰。
used to describe people or things are very beautiful, and make others impressive and respected.



形容人外表亮麗或事物色彩鮮明，十分美好
Describe a person's appearance bright or things are bright and very beautiful.



光彩照人 coloured and dazzling

a. 公主光彩照人地穿著一身雪白的新禮服來了。
The princess arrived, resplendent in a new white dress.

b. 阿勒頗的阿拉姆瑣瓦，他們講著一個關於前人哈卡姆•伊茲拉•哈馬威的傳說。這個故事說的是使他在非猶太人心目中光彩照人，在東方所有城市中名聲鵲起的某一功績。
In aram zova in aleppo they tell a tale about hakham ezra hamawi of blessed memory concerning a deed which exalted him in the eyes of the gentiles and won him a name in all the cities of the east.



光彩照人 Radiant


He is sparkling and versatile in front of the camera.
镜头前的他光彩照人，多才多艺。
He glimpsed Sonia, resplendent in a red dress.
他瞥了索尼亚一眼，见她一身红衣，光彩照人。
She glittered at the elegant table.
她坐在典雅的桌子旁边显得光彩照人.