Gagatisation
腐植质浸染作用
🗣️ 情景例句
Marilyn and I hope to use money from the sales of this book Marilyn
和我希望用这本书销售的钱
He recommended me for the post of principal.
他推荐我担任校长。
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。