Chestnut coal
[建] 栗状煤
🧩 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
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
Yak, yak, yak.
哇哇哇！
He waited until someone new joined the company and then began to steal.
他等待有人刚加入公司后才开始偷窃。