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B1 中级 英语 4:29 Educational

Why is being scared so fun? - Margee Kerr

TED-Ed · 1,939,948 次观看 · 添加于 2 个月前

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字幕 (75 片段)

00:07

Somewhere right now, people are lining up to scare themselves,

00:11

maybe with a thrill ride or horror movie.

00:14

In fact, in October of 2015 alone,

00:17

about 28 million people visited a haunted house in the U.S.

00:23

But many consider this behavior perplexing,

00:25

asking the question,

00:26

"What could possibly be fun about being scared?"

00:31

Fear has a bad rap, but it's not all bad.

00:34

For starters, fear can actually feel pretty good.

00:38

When a threat triggers our fight or flight response,

00:40

our bodies prepare for danger

00:43

by releasing chemicals that change how our brains and bodies function.

00:48

This automatic response jumpstarts systems that can aid in survival.

00:52

They do this by making sure we have enough energy

00:55

and are protected from feeling pain,

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