Obdurability
n. 坚固
🗣️ 情景例句
Where do you usually spend your weekends?
你通常在哪度过你的周末？
I tried to telephone you but I couldn't get through.
我试着打电话给你，但都没有打通。
That's nice. Is it new?
挺漂亮的，是新的吗？