Coalification
n. 煤化
🗣️ 情景例句
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
Quarrels of lovers but renew their love.
情人争争吵吵，自会言归于好。
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）