0 to be too bad to be improved or saved by anyone -- 無可挽回；無可補救；不可救藥
1 (especially in Christianity) an occasion when someone is saved from evil, suffering, etc. -- （尤指基督教的）拯救，贖罪，救贖
2 the act of exchanging bonds, shares, etc. for money -- （將債券，股票等）贖取為現金
