我们已经开始发现了一些非常有趣的物品,比如旧瓶子、纽扣、陶瓷碎片等。
We've already begun to find some very interesting items, like old bottles, buttons, pieces of clay pottery.
如你所知,沉积物是通过风、水流或冰川运动等自然过程输送的物质,如沙子、砾石、化石碎片等。
Sediment as you know, is material like sand, gravel, fossil fragments that is transported by natural processes like wind, water flow or the movement of glaciers.
他们利用鱼网、树皮、旧衣服碎片等物品。
They used fishing nets, the outside of trees, pieces of old clothes and so on.
That's a lot harder of a problem to solve if you need to reconstruct the fragmentation, yeah.
如果你需要重构这些碎片,会有很多很难的问题等着我们。
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