Corase coal
[建] 粗煤
🧩 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
How many karats do you want?
你要几克拉的？
I wrote several letters on my mother's behalf.
我代表我母亲写了几封信。
OK. Thanks.
好吧，谢谢。