perfidious
Definition
Deceitful and untrustworthy, especially in breaking faith or trust.
中文 欺骗性的和不可信赖的，尤其是背弃信任的。
Example
"The perfidious spy betrayed his own country for personal gain."
Deceitful and untrustworthy, especially in breaking faith or trust.
中文 欺骗性的和不可信赖的，尤其是背弃信任的。
"The perfidious spy betrayed his own country for personal gain."