Now, it seems, the change they wrought is being undone.

而现在，他们带来的变化似乎正在消弭。

Many physical changes can be undone in some way.

许多物理变化能在某些条件下被撤销。

Just like in baking, this change cannot be undone.

就像烘焙一样，这种变化也是不能被撤销的。

Once you enter into this bargain, it cannot be undone.

一旦做交易，就不能反悔。

In fact, many physical changes can be undone.

事实上，许多物理变化都能被撤销。

Could the effects of this germinal mutation be undone?

那么，这种突变的影响能不能消除？

Crush your opponents could well be their motto. That damage is done, and cannot be undone.

碾碎反对者会成为他们的信条。灾难已造成，覆水难收。

Be careful! Your laces are undone.

小心点! 你的鞋带没绑好。

And the slump has undone some of the progress that was made.

济的萎靡已抵销之前的济复苏。

A couple of buttons came undone. Not like my boobs were out.

只是松几个钮扣而已。我又没有袒胸露乳。

The stories were told the curses undone, the kingdoms cheered as wedding bells rung.

故事已终，咒语解除，举国欢庆，终成眷属。

Why, Ben, how did you get yours undone? What is in your parcel?

本，你是怎么解开你那个包裹的？你包裹里是什么？

Emma raised herself like a galvanised corpse, her hair undone, her eyes fixed, staring.

艾玛像僵电一样坐起来，披头散发，目瞪口呆。

Oh, if I could start all over again! But what is done can't be undone, and I must be patient!

噢，要是我能重来就好！可是覆水难收，我只能忍耐！”

She says she fears a lot of this good work could be undone because of the harmful effects of COVID-19.

她表示，她担心由于新冠肺炎疫情的有害影响，很多这样的成果可能会付之东流。

Was won and lost, and thronged with dead, till Fate Had fixed upon the victor-half undone.

是胜利和失败的交锋之地，体遍野，直到命运认定胜利者——走完生一半的旅程。

The question is how much of it can be undone and what permanent effect will be left after January 20.

问题是，在1月20日之后，这其中有多少是可以撤销的，会产生何种永久性影响。

Well, my boys, have you undone the parcels for me? Yes, sir; here is the parcel.

好，孩子们，你们把包裹给我打开吗？是的。包裹在这儿。

I love the undone tie and the cuffs rolled up to expose the hairy wrists. It's like a photograph.

我喜欢他领带解开、袖口翻上去露出毛发旺盛的手腕的细节，就像照片似的。

Overcome with shame and grief, they tried to cry and be moan their fate. But what is done can't be undone!

他们又害臊又伤心，开始哇哇大哭，抱怨命苦。可是到头来连抱怨叫苦也办不到！