Brait
粗金刚石, 未研磨的金刚石
🗣️ 情景例句
before getting to the tough stuff--math.
在对付难缠的东西 数学 之前。
His foot is wounded, Does it hurt?
他的脚受伤了，疼不疼？
No, we're just getting a lot of material stock piled.
没什么问题，只库存材料太多了。