incorrigible
🇺🇸
/ɪnˈkɔːrɪdʒəbl/
🇬🇧
/ɪnˈkɒrɪdʒəbl/
adjective
R
Someone who cannot be improved or taught to behave better.
He was an incorrigible optimist, always seeing the best in every situation.
他是一位不可救藥的樂觀主義者，總是看到每種情況最好的一面。
translation
無可救藥