In places like Mexico, in the Bahamas, and even in Cuba, we're looking at cultural remains and also human remains in caves, and they tell us a lot about some of the earliest inhabitants of these regions.
在像墨西哥，巴哈马，以及古巴这样的地方， 我们在寻找洞穴中遗留的 文化和人类生存的痕迹， 它们告诉了我们很多 关于居住在这些区域的 最早期居民的情况。