Expanded
a. 扩充的；展开的
✅ 同义词
🗣️ 情景例句
We had a good day.
我们今天玩得很开心。
Do you often work out?
你经常锻炼身体吗？
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。