jiù​shí​qì​shí​dài

Paleolithic Age

  1. jiù adjective
    former
    belonging to the past; bygone; onetime or previous
  2. stone tool
    stone tool or implement; stone vessel; stoneware. Specifically used in archaeology to refer to tools made of stone by humans in primitive societies.
  3. era
    a historical period, age, or epoch; often defined by specific political, economic, or cultural conditions