Harveyizing
哈尔维法钢硬化, 哈尔维法渗碳硬化
🗣️ 情景例句
Where can we find a good restaurant?
我们在哪儿能找到一个好餐馆？
It's on of his favorite relaxations.
这是他最喜欢的消遣之一。
Get away from me!
离我远一点儿！