他捐款给慈善机构以赎清自己过去的罪过。
He donated to charity to ___expiate his past mistakes.
他每个周末都去建房子,以此来赎清他对社区造成的伤害。
He spent every weekend building houses to ___expiate the harm he had caused his community.
她公开坦白了,以赎清多年来因虚假指控而背负的愧疚。
She confessed publicly to ___expiate years of guilt over the false accusation.