Several problematic scenarios can occur that might cause trouble after your build is done.

有几种问题场景可能会出现，从而可能在完成生成后导致问题。

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The operations manual is beneficial in case major problems occur that require urgent changes.

当发生重大问题，需要紧急更改时，操作手册可以提供帮助。

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It might also occur that a job is paid from different budgets depending on the money availability for instance.

另外，可能要用不同预算项目中的资金支付作业费用，例如根据资金的可用性选择预算项目。

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Abdullah said he withdrew because he believed the voter fraud that marred the first round of voting was likely to re-occur.

VOA: standard.2009.11.02

Then the Phase Three that I mentioned, the 10,000 years ago had several things occur that were very important in shaping our current situation.

最后是我提过的第三阶段,一万年前发生的某些转变,对塑造当下的饮食结构而言,意义重大

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

.. I wanted to just give some-- often the inventions that occur in finance, they seem in a way obvious.

我想说一些-,在金融领域常见的发明，从某种程度上来看，他们是很显见的。

耶鲁公开课 - 金融市场课程节选

When changes occur that impact goals, measures, and how you will get things done, communicate again.

FORBES: Is Everyone In Your Organization Running The Same Race?

This has happened time and time again when dramatic events occur that produce wanton fear among investors.

FORBES: Lessons From The Aborted Fiscal Cliff Drop And Seven Stocks For The Next Doomsday Debt-Ceiling Scenario

And it's one of a whole host of problems that occur that are driven by poverty and desperation.

NPR: Film Looks at Immigrants Caught in Slave Trade