Obduredness
obduredness (uncountable)\\n(obsolete) hardness\\n
🗣️ 情景例句
Thanks for your understanding and cooperation.
谢谢你的理解和合作。
It seems he's interested.
看起来他好像很有趣。
Is it a black cat with one white ear and two white legs?
是那只长着一只白耳朵和两条白腿的黑猫吗？