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He is very quick to catch on to things.

他领悟能力很强。

《牛津词典》

So it took both plants quite a while to catch on in Europe.

因此，这两家工厂都花了相当长的时间才在欧洲流行起来。

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The idea of a no-frills, environmentally-aware grave may,however, take time to catch on in Australia, where there is still a deep respect for tradition.

VOA: standard.2010.07.22

But the catch is that the party on the other end of things has to have that same machine or know that same number.

但是那个隐情是对立面的党派,必须有一个同样的机器或者知道那个密钥。

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I'm really tired and I have a lot of school work to catch up on.

我真是累坏了，我还有许多落下的功课得补起来。

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However, one retail expert dismissed the initiative as a "gimmick" that was unlikely to catch on.

BBC: American Express launches purchase-via-Twitter service

Adding to the frustration: false albacore are really fun to catch on a fly rod.

FORBES: Scenes from the 2010 Montauk Redbone Fishing Tournament

Not everybody is going to catch on in certain subjects as easily as others.

WHITEHOUSE: The President��s Back to School Speech