The theory also seems to explain the sudden and unexpected popularity of certain looks, brands, or neighborhoods.
这一理论似乎也能解释某些风格、品牌或街区突然而意外的流行。
In our rapidly changing economy, we more than ever need people in the workplace who can take initiative and exercise their imagination “to respond to unexpected events”.
在我们快速变化的经济中，我们比以往任何时候都更需要那些能够在工作中主动行动并发挥想象力以应对意外事件的人。
Frequent unexpected secret checks.
频繁的意外秘密检查。
Failing at something can help you discover your truest friends, or help you find unexpected motivation to succeed.
在某事上失败可以帮助你发现你最真诚的朋友，或帮助你找到意想不到的成功动力。
Unexpected results have two benefits: you pretty quickly learn to deal with disappointment, and realise that when one door closes, another opens.
意外的结果有两个好处：你很快学会应对失望，并意识到当一扇门关闭时，另一扇门会打开。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。