Harveyizing
哈尔维法钢硬化, 哈尔维法渗碳硬化
🗣️ 情景例句
By the way, will we be able to get a refund on this cancellation?
顺便问一下，我们取消后可拿回定金吗？
That goes without saying.
不用你说我也知道。
I expect to be there this evening.
我打算今天晚上到那儿去。