Recarburization
[机] 增碳
🗣️ 情景例句
Mike and I had a hamburger this afternoon, and we talked.
今天下午 Mike和我一起吃汉堡， 一起讨论。
She had a headache, because of the weather here.
由于这里的天气原因她感到有些头疼。
I cannot express how glad I am to hear from him.
我无法表达我接到他的信时有多高兴。