The problem lies in deciding when to intervene.

问题在于决定何时介入。

We may have to intervene militarily in the area.

我们可能只好对这一地区进行军事干涉。

The security forces had to intervene to prevent the situation worsening.

那些安全部队不得不干预以阻止形势变得更糟。

They remain unwilling to intervene militarily in what could be an unending war.

他们仍然不愿意对一场可能无休止的战争进行军事干预。

If there were a breakdown of law and order, the army might be tempted to intervene.

如果社会秩序瘫痪，军队将会试图干预。

Free-marketeers would argue that governments do not need to intervene in the currency and interest rate process unduly.

自由市场经济主义者会辩论说，政府不需要过度干预货币和利率过程。

That compelled the military to intervene, installing a caretaker government.

那迫使军方介入，成立一个临时政府。

Our hope is that if we feed blueberry juice to a child with this type of tumour, we can intervene and shrink the tumour before it becomes a big problem.

我们的希望是，如果我们给患有这种肿瘤的儿童喂蓝莓汁，我们就能在其成为大问题之前进行干预并缩小肿瘤。

Why did other countries intervene?

为什麽其他国家要介入干预利比亚？

She needs someone to intervene.

她需要别人来指点。

Or does he trust in God to intervene?

或者，他信任上帝的干涉吗？

Let me find an intermediary to intervene.

我找一个中间人来干涉。

My wife and I keep tabs, but rarely intervene.

我和我妻子都在密切地看着他们呢，几乎不做干预。

They filmed the incident, but did not intervene.

他们拍摄了事件的过程，但没有进行干预。

Three hours later, the police tried to intervene.

三个小时后，警察试图干预。

You intervene when you can, not to be consistent.

你力所能及的时候可以去调停，但不必有恒定的标准。

When it came to it, who would be willing to intervene?

如确属必要，谁愿意进行干预？

If we need to intervene, we will intervene at that time.

如果需要干预，我们会在那个时候介入。

That's what stimulated the decision to act, to intervene.

他说。 “这就是为什么我们决定要采取行动进行干预。”

There are petitions to intervene, requirements for standing.

会有干预的请愿，起诉的要求。

You have no right ever to intervene in our internal affairs.

你们从来就没有权利干涉我们的内政。

Who gave you the right to intervene in our internal affairs?

谁给了你们干涉我们内政的权利？

Colonel Gaddafi even had to intervene to keep the peace.

卡扎菲上校甚至不得不介入调停。

Occasionally, people need to intervene in a business process.

有时候，业务流程需要人的介入。

The plans would give Brussels unprecedented power to intervene.

这一计划将赋予欧盟前所未有的干预权力。

A less common tactic is to intervene directly in local markets.

一种不常见的做法是直接干预当地市场。