他过去犯过不少错误，但经过多年努力，终于改过自新，仿佛立地成佛一般。
He made many mistakes in the past, but after years of effort, he finally turned over a new leaf, as if he had become a Buddha on the spot.
He made many mistakes in the past, but after years of effort, he finally turned over a new leaf, as if he had become a Buddha on the spot.