万维网并不像它的名字那样是个全世界都通用的网络。

The name is “world wide web”, but it’s not always.

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这是一条有关猫的全世界通用的真理：它们在任何地方都可以像老板一样淡定。

There is a universal truth about cats: they can comfortably chill out and look like a boss pretty much anywhere.

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在一本期刊《当代生物学》发表的研究上指出，这首座头鲸唱的曲子在全世界通用，在任何海域都能听得到。

But a study, published in the journal Current Biology, shows that this song changes over time and spreads around the oceans.

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