Impregnableness
n. impregnable的变形
✅ 同义词
🗣️ 情景例句
My father is a forensic psychologist.
我爸爸是一个犯罪心理学家。
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
We just caught the plane
我们刚好赶上了飞机。