"In a therapy setting, we could use these virtual environments to get people to become more confident," says Yee. "But they can also be used in advertising and as propaganda."

Yee说：“这种环境可以具有治疗作用，我们可以利用这些虚拟环境使人们变得更加自信，但同时它们也可能成为广告和传销的集散地。”

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The confident person doesn't shy from a challenge or competition, but they also know success is not a zero sum game.

自信的人并不羞于迎接挑战或竞争，但他们也明白，成功不是要建立在别人失败的基础上。

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She also said she was confident in the promise of a "nearly scar-free" post-surgical bellybutton but was prepared for the alternative.

她也说，对术后“几乎无疤痕”的脐部手术充满信心，尽管也为相反的结果做好心理准备。

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He is 13 years younger and a few inches shorter, but also a lot less confident.

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That means they will not only share news about your company but also feel confident they know how to do this in a safe and responsible manner while building their personal brand.

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The public still perceived his voice as swift and confident, but also found that it now conveyed a sense of humor and humanity that had previously been lacking.

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