彻头彻尾
chè​tóu​chè​wěi

thoroughly

  1. 彻 徹 chè adverbadjective
    thorough
    (bound form) thorough; penetrating; to pervade; to pass through
  2. 头 頭 tóu nounlocative
    top
    the top, end, or tip of an object; the beginning or end of an event
  3. 彻 徹 chè adverbadjective
    thorough
    (bound form) thorough; penetrating; to pervade; to pass through
  4. 尾 wěi nounadverb
    end; remainder
    (bound form) end; extremity; conclusion; remaining part