Eosite
钒钼铅矿
🗣️ 情景例句
How about some bacon?
来点咸肉怎么样？
Lend me your notes.
笔记借我抄。
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。