Coal preparation
[建] 选煤
🧩 词语组成解析
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
🗣️ 情景例句
And I didn't sleep well, Daddy told me.
而我总是睡不好。爸爸告诉我的。
Faith will move mountains.
精诚所至，金石为开。
It's a pleasure. I'll see you tomorrow.
很高兴为您效劳。明天见。