Anthracolitization
煤化作用
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
I really enjoyed the lunch.
这顿饭我吃得好高兴。