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
You think you've got what?
你想你已经拍齐了什么?
People usually stay out very late on New Year's Eve.
新年夜,人们通常都出去到很晚。
If the Houses of Parliament had not been burned down in 1834, the great clock would never have been erected.