Anthracitization
无烟煤化作用
🗣️ 情景例句
maybe you should think about becoming a writer.
也许你应考虑成为一名作家。
Many a flower is born to blush unseen.
有许多花儿生来就开著没有人欣赏。
She was a beauty in her day.
她年轻的时候是个美人儿。