口是心非 kǒu shì xīn fēi

DEFINITIONS

  1. duplicity
  2. hypocrisy (idiom)

CHARACTERS

口 kǒu mouth; open end; entrance, gate
是 shì indeed, yes, right; to be; demonstrative pronoun, this, that
心 xīn heart; mind, intelligence; soul
非 fēi not, negative, non-; oppose