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

这家坊拥有古老的，几代人一直在生产面粉。

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。

Therefore it was decided to start upon their journey the next morning, and the Woodman sharpened his axe on a green grindstone and had all his joints properly oiled.

这样他们决定第二清早发了，又走上他们的旅途了。铁皮人在绿的上快了他的斧头，他的一些关节全部加了油。

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

冬开学前，农场少年先要铲除路上的坚冰积雪，刀霍霍。

And there are times when we have to put our noses to the grindstone.

有时我们必须埋头苦干。

I was worried about her too. But the other day, I ran into her co-worker. She said Marisa has her nose to the grindstone trying to finish her year-end report.

我也很担心她。但是有一，我碰到了她的同事。她说玛丽莎正在埋头苦干，试图完成她的年终报告。

That the impact of your army may be like a grindstone dashed against an egg--this is effected by the science of weak points and strong.

兵之所加，如以碫投卵者，虚实是也。

One evening, looking out of the window, he saw that a large grindstone had been brought into the square below.

一晚上他朝窗外看的时候，见到一块巨大的被人扛到了楼下的场地上。

He also notes that while hobbies offered relief from the old grindstone, they also occupied a space tied to productive leisure.

他还指，虽然业余爱好能让人从旧的中解脱来，但它们也占据了与生产性休闲相关的空间。

" 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你们的鼻子，会把鼻尖的皮都破。”弗雷德幸灾乐祸地说。

A grindstone is a large stone circular stone with a hole in the middle. An axle fits through that hole.

刀是一种中间有孔的大型圆形头。孔里会穿过一个轴。

If I keep my nose to the grindstone, I should be finished by the end of the day.

如果我一整埋头工作，我会被累垮的。

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、和频闪灯。

So, if you've been keeping your nose to the grindstone, remember to take a break.

所以，如果你一直在埋头苦干，记得休息一下。

They keep working even through hard times. They keep their nose to the grindstone.

即使在困难时期他们也会继续努力。他们一直埋头苦干。

I wanted to do my best, so like you said, I put my nose to the grindstone.

我想要做到最好，所以正如你所说，我全力以赴，埋头苦干。

I saw you putting your nose to the grindstone over the last three months just to prepare for that concert.

我看到你在过去三个月里埋头苦干，只为准备那场音乐会。

Imagine being hunched over your work and working hard at it. That describes having your nose to the grindstone.

想象一下，你弯腰驼背地努力工作。那描述的是埋头苦干。

A grindstone is used to sharpen knives and swords.

刀用于利刀剑。