grindstone
n
1 stone shaped like a wheel, turned on an axle, against which one holds knives or other tools to sharpen them 砂轮.
2 (idm 习语) keep one's/sb's nose to the grindstone => nose1.
🗣️ 情景例句
Dinner for the entire family.
给全家做晚餐
I hope you bring his quitar with him.
我希望你带他的吉他一起来。
The order number wasn't anywhere on any of the boxes.