蜜芽传媒 Learning English - 蜜芽传媒 Learning English 媒体英语：Egypt finds remains of 3,700-year-old pyramid 考古人员在埃及发现3700年前的金字塔 - 蜜芽传媒 Sounds
蜜芽传媒 Learning English - 蜜芽传媒 Learning English 媒体英语：Egypt finds remains of 3,700-year-old pyramid 考古人员在埃及发现3700年前的金字塔 - 蜜芽传媒 Sounds
蜜芽传媒 Learning English 媒体英语：Egypt finds remains of 3,700-year-old pyramid 考古人员在埃及发现3700年前的金字塔
What have been revealed during the excavation?
