公之于众 gōng zhī yú zhòng

DEFINITIONS

  1. to make known to the masses (idiom); to publicize widely
  2. to let the world know

CHARACTERS

公 gōng fair, equitable; public; duke
之 zhī marks preceding phrase as modifier of following phrase; it, him her, them; go to
于 yú in, on, at; go to; surname
众 zhòng multitude, crowd; masses, public