Harveyizing
哈尔维法钢硬化, 哈尔维法渗碳硬化
🗣️ 情景例句
I'll be here when he calls back. Much appreciated.
他打电话时我会在这，太感谢你了！
What may be done at any time will be done at no time.
在任何时候都可做的事情，总是在任何时候都不做的事情。
She then immediately spelled the word j-u-m-p for me.
紧接着，她又为我拼写j-u-m-p这个单词。