Casehardened
a. 经热处理变硬的, 无感觉的, 麻木不仁的
🗣️ 情景例句
Your birthday is tomorrow, isn't it?
你明天生日 ，是吗？
Stop thief!
住手，小偷！
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。