Carburize
[建] 渗碳
🗣️ 情景例句
You can catch the ten-twenty train to Grand Central Station.
你能赶上开往Grand Central Station的十点二十分班车。
What's your motherland?
你祖国是哪儿？
I think that the doctor had better see you.
我想最好请医生来给你看一下。