Anthracitization
无烟煤化作用
🗣️ 情景例句
I thought that was Nat Baker who rang the front doorbell.
我还以为是Nat Baker 按大门门铃呢。
What's the color of your new dress?
你的新衣服是什么颜色的？
Do you have any suggestions for me?
你对我有什么建议么？