the light of somebody’s life

US /ðə laɪt əv ˈsʌmˌbɑdiz laɪf/
UK /ðə laɪt əv ˈsʌmˌbɑdiz laɪf/
"the light of somebody’s life" picture
1.

la lumière de la vie de quelqu'un

a person who is extremely important to someone and makes them feel happy and complete

:
His granddaughter is the light of his life.
Sa petite-fille est la lumière de sa vie.
After they adopted the child, she became the light of their life.
Après avoir adopté l'enfant, elle est devenue la lumière de leur vie.