背信弃义

Traditional (Taiwan): 背信棄義

bèixìnqìyì ㄅㄟˋ ㄒㄧㄣˋ ㄑㄧˋ ㄧˋ

    • breaking faith and abandoning right (idiom) to betray
    • treachery
    • perfidy

Character by character

Sources