The reasons for this behavior are fairly straightforward.

这种行为的原因非常简单。

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This behavior may have evolved as dogs gradually learned they could benefit from avoiding conflicts with humans.

狗逐渐认识到避免与人类发生冲突是有益的，所以可能会逐步形成这种行为。

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This behavior is not, he says, unique to air travel, but can happen in any workplace where the leader is overbearing.

他表示，这种行为并非是航空旅行所特有的，也可能发生在任何有傲慢的领导者的工作场所。

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As a self-help book author and Spirit Junkie, I found this behavior quite alarming.

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We see this behavior when an adult tries to treat a younger person like an equal.

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When the desire to stay at the forefront of technology repeats itself, this behavior is costly.

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