这是那个时代用建造洞穴来体现财富和地位的典型例子。
It's a good example of architectural caves used to display wealth and status.
人类作出争斗或逃避的反应使其在远古时代得以在洞穴或丛林中生存。
Without the fight-flight reaction, man would never have survived the cave and the jungle.
这 些石器时代 （Stone Age）的人，居住在洞穴中，穿着毛皮。
These were Stone Age people, who lived in caves and wore fur and leather.
这 些石器时代 （Stone Age）的人，居住在洞穴中，穿着毛皮。
These were Stone Age people, who lived in caves and wore fur and leather.
应用推荐