duplicity
🇺🇸
/duːˈplɪsəti/
🇬🇧
/djuːˈplɪsəti/
The act of being dishonest and deceiving others.
The politician's duplicity was exposed when his secret dealings were revealed to the public.
這位政治家的兩面性在他的秘密交易被公之於眾時被揭露了。