adv infml
1)
He's a man with a lot of experience under his belt — У него за плечами богатый опыт
He had three classical roles under his belt — Он уже исполнил три роли в классических пьесах
He has a world record under his belt — У него в активе мировой рекорд
2)
He had a few scotches under his belt — Он уже принял несколько рюмок виски
3)
He got his lessons under his belt — Он выучил уроки