Adamancy
n. 坚硬, 坚强
🗣️ 情景例句
And Max is some boy.
Max是个好男孩。
This time didn't count. Do it over!
这次不算，重来！
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。