Recarburization
[机] 增碳
🗣️ 情景例句
The question is,
问题是，
I invited him to come in, but he wouldn't.
我请他进来，但是他不肯。
Have a nice time in Guangzhou. And say Hi to Bob from me.
祝你在广州玩得愉快。并请代我向鲍勃问好。