彼はその土地を高値で贖った。
He bought the land at a high price.
祖父は若い頃、なけなしの金で一振りの刀を贖ったという。
They say my grandfather, when he was young, bought a sword with what little money he had.
多くの犠牲を払って贖った平和を守らねばならない。
We must protect the peace that was bought at the cost of so many sacrifices.