This is for the safety of the staff, because although a pet might look friendly, rabies infected animals are highly unpredictable, and no chances should be taken.

这是为了员工的安全，因为虽然宠物可能看起来很友善，但是患上狂犬病的动物很难预测，不能怀有侥幸心理。

youdao

Look back at the past 10 years, and you'll see that the Cannes-Oscar relationship is more complicated - and at times more unpredictable - than you might think.

回顾过去的十年，你会发现戛纳和奥斯卡之间的关系比你想象中的更加复杂，有时甚至令人难以捉摸。

youdao

As crazy as the employment world may look to you right now, you may rest assured that the world of business looks even more unpredictable to the people who are trying to build profitable companies.

正像现在的就业领域在你看来古怪和狂热一样，商业界对那些竭力建立赢利公司的人们来说显得更加难以预测。

youdao

The movie business is inherently unpredictable, but no one wants to look like a gambler.

FORBES: The Myth Of Stars

They can look at the stream of graduates, assess the predictable (and unpredictable) twists of their lives, and turn to one another and wink, "I knew it all the time!"

FORBES: Health, wealth and technology