Bear farms prevent any of the natural behaviour seen in wild bears.

承担农场，防止任何对自然的行为，看到在野生熊。

youdao

These statements identify the basic natural behaviour that he brings to the job.

这些陈述描述了其工作中的基本自然行为。

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Some people's natural behaviour looks honest while others' natural behaviour doesn't.

有些人的习惯动作看起来很诚实而另一些人的习惯动作则不是那么回事。

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Speaking to Richard Madeley on BBC Radio Two, he said the predator could cause upset through its natural behaviour.

BBC: Ray Mears wary of bringing wolves back to Scotland

In 2006, a pack of six Mackenzie River wolves - a North American wolf - were put down because they were "not portraying their natural behaviour".

BBC: Pup and mother Elara

Though the genes in question have yet to be identified, this result suggests they are too abundant to be there by chance in other words they are being kept in the population by natural selection because psychopathic behaviour confers a selective advantage.

ECONOMIST: Evidence that psychopaths are born, not made