Constant equllibrium
[建] 恒常平衡
🧩 词语组成解析
🗣️ 情景例句
What would you like for dessert?
甜点吃什么？
Comets to appear
彗星出现了
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。