Impregnableness
n. impregnable的变形
✅ 同义词
🗣️ 情景例句
One o'clock.
一点钟。
No man is a hero to his valet.
仆从目中无英雄。
The only thing to do was ask them to come half an hour later than the other guests.
唯一的办法就是请他们比别的客人晚来半小时。