It turns out that people differ in how they perceive many if not all odors, and most of us have at least one scent we cannot detect at all.

结果证明，无法辨别全部气味的人，对气味的感知方法也不同，而且每个人至少有一种压根无法感知的气味。

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When you have refugees who are fleeing, it is one of these tricky situations; you cannot say we do not encourage you to leave your own country because the risks are really great.

当你碰到在逃亡的难民时，这是一种很棘手的情况。你不能说，我们不鼓励你离开自己的国家，因为逃亡的风险实在很大。

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He said: "one cannot assume that none drinking is more dangerous than drinking moderately because you have to analyse why people do not drink."

他说：“没人能假定不喝酒比适度饮酒更危险，因为你必须分析人们为什么不喝酒。”

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"It was difficult to say no to the big project at Manchester City - but the team have not been taken over yet and for me I cannot wait for one week more, " said Ranieri.

BBC: Man City move closer to takeover

Community college students who cannot transfer to a more prestigious school or secure a strong internship have a more difficult road, but not an impossible one.

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