Impregnableness
n. impregnable的变形
✅ 同义词
🗣️ 情景例句
I didn't think of that. Thanks.
我倒没有想到这个法子。谢了。
One ploughs, another sow; who will reap no one knows.
有的耕，有的播，谁来收获很难说。
Good, I'll see you there at 12:30.
好的，十二点我会在那儿与你碰面。