心非 (xīn fēi) — hypocrisy; saying one thing but thinking another; duplicity

Definition

Examples

• 他这个人总是心非，嘴上说得好听，心里却另有打算。
  Tā zhè ge rén zǒng shì xīn fēi, zuǐ shàng shuō de hǎo tīng, xīn lǐ què lìng yǒu dǎ suàn.
  He is always duplicitous; he says nice things but has other plans in mind.
• 我们要警惕那些心非的人，他们的话不可信。
  Wǒ men yào jǐng tì nà xiē xīn fēi de rén, tā men de huà bù kě xìn.
  We should be wary of those who are hypocritical; their words are not trustworthy.
• 他的心非行为最终被大家看穿了。
  Tā de xīn fēi xíng wéi zuì zhōng bèi dà jiā kàn chuān le.
  His hypocritical behavior was eventually seen through by everyone.

Origin