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Then if we want to undo some bad restoration attempts, we can determine what kind of process we can use to remove them to dissolve the paint and uncover the original.

然后，如果我们想要撤销一些糟糕的修复尝试，我们可以决定使用什么样的方法来移除它们，以溶解油漆并展现其原始面貌。

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He tried to undo the knot by picking at it with his fingers.

他用手指不停地扯，想把绳结解开。

《牛津词典》

In his speech on Thursday, President Obama challenged those lawmakers who are campaigning to undo his signature domestic issue.

VOA: standard.2010.03.25

The simile sets out to establish the moral polarities between good and evil, but it then works almost systematically to undo that understanding.

这里的比喻开始创造出善与恶之间的,两极性，然而后来它又几乎自动的抹去了这种理解。

耶鲁公开课 - 弥尔顿课程节选

As with the passage on the falling of the leaves there's a kind of elegiac tone that works to undo, or at least to challenge, our theological certainty.

在描写落叶的段落里,有一种挽歌式的腔调，似乎要抹掉，至少是挑战神学上的确定性。

耶鲁公开课 - 弥尔顿课程节选

Our real economy is growing again, but too slowly to undo the damage of 2008-2009.

FORBES: Magazine Article

These trends make the recent attempts to undo healthcare reform all the more baffling.

FORBES: How Health Insurance Premiums Drag Down the Freelance Economy

They plan to undo the conversions for accounts that decline in value after conversion.

WSJ: Tax Report: The Case for Filing Late