´Ü¾î : prehistoric / ¹ßÀ½ : ÇÁ¸®: È÷½º Å͸¯
¶æ : ¼±»ç ½Ã´ëÀÇ
¶æ(¿µ¾î) : Prehistoric people and things existed at a time before information was written down.
¿¹¹® : °í°íÇÐÀÚµéÀº ¼±»ç½Ã´ë Àΰ£ÀÇ Åΰú µÎ°³°ñÀ» ¿¬±¸Çϰí ÀÖ´Ù.
¶æ : The archaeologists are studying the mandible and skull of prehistoric man.