"Bright" is pronounced /braɪt/ in Engpsh. It is a word of Old Engpsh origin and is related to the Old Norse word "brettr," which means "shining." Here are some example sentences and their translations:

The sun was shining brightly. (太阳正在明亮地照耀。)
She had a bright smile on her face. (她脸上有一个明亮的微笑。)
The flowers in the garden were bright and colorful. (花园里的花儿都是明亮色彩鲜艳的。)