Profoundness
n. 深刻；深奥
✅ 同义词
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
When Greek meets Greek, then comes the bug of war.
两雄相争，难解难分。
Some people on the bank called out to the man in the boat, but he did not hear them.
岸上的一些人对着小船上的人高喊，但他没有听见。