明明白白

míngmíngbáibái

very clear

Wiktionary

Entry Composition

1 明明 míngmíng
  1. obviously
  2. plainly
  3. undoubtedly
  4. definitely
=2 白白 báibái
  1. in vain
  2. to no purpose
  3. for nothing
  4. white
=2 白白 be²be²⁻¹
  1. (Sichuanese) egg white
  2. egg white