Obdurability
n. 坚固
🗣️ 情景例句
I've always tried not to interfere in your affairs.
我总是尽量不干涉你的事情。
Disease of the soul are more dangerous than those of the body.
心灵上的疾病比肉体上的疾病更危险。
Is there a cat in the tree?
树上有猫吗？