perfidy
🇺🇸
/ˈpɜːrfədi/
🇬🇧
/ˈpɜːfədi/
noun
R
when someone you trust lies to or betrays you
He felt deep hurt after discovering his best friend's perfidy.
他在發現他最好的朋友的背叛後深感傷害。
translation
背信棄義
詞形變化
Plural
perfidies