the light of somebody’s life
US /ðə laɪt əv ˈsʌmˌbɑdiz laɪf/
UK /ðə laɪt əv ˈsʌmˌbɑdiz laɪf/

1.
삶의 빛
a person who is extremely important to someone and makes them feel happy and complete
:
•
His granddaughter is the light of his life.
그의 손녀는 그의 삶의 빛이다.
•
After they adopted the child, she became the light of their life.
그들이 아이를 입양한 후, 그녀는 그들의 삶의 빛이 되었다.