Prepurging
洗炉, 清炉(清除炉内气体)
🗣️ 情景例句
Anything else, sir?
先生，还要别的东西吗？
Our standardized packing has been approved by many foreign clients.
许多国外客户已经认可了我们标准化的包装。
It's my watch.
是我的手表。