Pit pony
（从前在煤矿中运煤的）小马
📖 牛津释义
pit pony
pony used (esp formerly) underground in a mine to pull heavy loads （尤指旧时的）矿井下运输用的小马.
🧩 词语组成解析
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
pony
['pəuni]
n. 矮种马，小型马;25 英镑;
vt.&vi. 用注解书学习;付清;
🗣️ 情景例句
Cinnamon!
肉桂！
If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
Yes, and full payment is due within 30 days.
是的，如果在30天骨付款就没有折扣。