考古学

Improving Your English Skills ●インディ500で日本人ドライバーの佐藤琢磨が2度目の優勝を果たしたね。 Japanese driver Sato Takuma has won his second vict...

Improving Your English Skills ●メキシコの洞窟で３万年前の石器が発見されたって。 30,000 years old stone tools were found in a cave in Mexico. ...