born with a silver spoon in (one's) mouth

Translations
родиться в богатой семье
He was born with a silver spoon in his mouth and never had to work a day in his life.
Он родился в богатой семье и никогда не работал ни дня в своей жизни.
Definitions
To be born into a wealthy and privileged family, implying that one has advantages and opportunities from the start of life due to their family's financial status.