No one can walk the wire in the air without a bit of fear unless trained very young.

没有人能在空中毫无畏惧地走钢丝，除非从小就接受过训练。

youdao

Need everyone a bit of fear, the stock market will be higher and higher.

需要每个人都有点恐惧，股市才会越升越高。

youdao

No one can walk the wire without a bit of fear unless trained very young.

每个人能够走钢丝而没有一丝畏惧的，除非他从小就训练过。

youdao

Now the pain of a bite, being bit, and then the pain and fear of that is an unconditioned stimulus, unconditioned response.

咬伤所带来的疼痛感，和有此所带来的痛苦与恐惧,就是无条件刺激和无条件反应。

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They look scared actually, as if they are playing with a little bit of fear.

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Gold (GLD) finished in the green as a bit of fear is back in the market.

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And while a little bit of fear can help motivate people to act, too much fear can really cause people to throw up their hands and give up.

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