Insurmountableness
n. insurmountable的变形
🗣️ 情景例句
Here it is.
在这里。
How many slices are you going to use?
你要用几片？
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，