He emphasized the need to maintain Britain's defences at a level sufficient to deal with the unexpected.

他强调需要将英国的防卫力量维持在足以应付突发事件的水平。

《柯林斯英汉双解大词典》

To deal with the unexpected disasters is an important work of archives protection.

应对突发性灾害是档案保护工作的重要内容。

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The main reason is that the leading cadres' ability to deal with the unexpected incidents is not strong.

究其原因，领导干部应对和处置突发事件的能力不强是一个重要方面。

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Nevertheless, difficulties may arise when the Scottish executive has to deal with the unexpected.

ECONOMIST: Scotland

"One of the things we talked about at Harvard Business School was the ability to deal with unexpected problems creatively and quickly, " says Tang.

CNN: ASIANOW - TIME Asia | Business: Leadership Deficit

When you are faced with the unknown it forces you to think more critically about how to manage change, deal with adversity and prepare yourself for the unexpected.

FORBES: 5 Things We Learn About Ourselves During Uncertain Times