Operativeness
n. operative的变形
✅ 同义词
🗣️ 情景例句
In other words, I'm in wonderful condition.
总之， 我身体非常好。
He admitted that he was wrong.
他承认自己错了。
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。