perfidy
US /ˈpɝː.fə.di/
UK /ˈpɜː.fɪ.di/
名詞
背信棄義, 不忠
the state of being deceitful and untrustworthy
範例:
•
His act of perfidy shocked everyone who trusted him.
他的背信棄義震驚了所有信任他的人。
•
The general was accused of perfidy for betraying his country.
將軍因背叛國家而被指控背信棄義。