Oxynitrocarburizing
氧碳氮共渗
🗣️ 情景例句
How's Donald?
Donald怎么样？
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。
If you lived in the Mediterranean, for instance, you would consider octopus a great delicacy.
比如，如果你住在地中海地区，你会把章鱼视作是美味佳肴，