Just before the school in winter he shovels paths; in summer he turns the grindstone.

冬天开学前，农场少年先要铲除路上的坚冰积雪，夏天该找出磨石磨刀霍霍。

Oh, yes, yes, yes, yes. Nose to the grindstone.

对的，对的，埋头苦干。

Then it's back to the grindstone... on Earth and on Mars.

随后地球上的火星工作就恢复正常了。

Since then, there have been many makeovers of the famous ball, including crystals, grindstones and strobe lighting.

从那时起，这个著名的水晶球被多次改装，包括水晶、磨石和频闪灯。

This mill, with its ancient grindstones, has been producing flour for generations.

这家磨坊拥有古老的磨石，几代人一直在生产面粉。

" They'll be keeping your noses so hard to that grindstone they'll be rubbed raw, " said Fred with satisfaction.

“它们会像一块砂轮在使劲打磨你们的鼻子，会把鼻尖的皮都磨破。”弗雷德幸灾乐祸地说。

I had to stick to the grindstone.

我必须靠自己努力。

A " grindstone" is a stone that you would use to grind something.

“磨石” 是用来磨东西的石头。

Some grim people grilled his dog on a grindstone.

他的狗被一些残忍的人放在磨石上烧烤！

62. I never mind your unkind reminding that my grindstone hinders your cylinder.

我决不介意你不友善的提醒说我的磨刀石妨碍了你的汽缸。