Jetal
[冶]杰塔尔氧化处理法, 杰塔尔法
🗣️ 情景例句
What happened?
怎么啦？
Thank you but this is something I have to do on my own.
但有些事情我必须自己做主。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。