Harveyizing
哈尔维法钢硬化, 哈尔维法渗碳硬化
🗣️ 情景例句
I think I want to study journalism
我想学新闻学
Would you ming calling her sometime?
你可以找个时间打电话给她吗？
It broke down at Ferngreen station and was taken off the line.'
它在芬格林车站出了故障而被取消了。”