I know that fantasy is something hard to realize, but dream can. I'll work hard for my dreams, I'll never give up.

我知道幻想是一件很难实现的事情，但是梦想可以。我会为我的梦想努力工作，我永远不会放弃。

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I gave up my dream and moved on to something else.

我放弃了我的梦想转而做别的事。

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She related a story about a young woman who gave up her dream of writing novels to study something more practical.

她讲述了一个年轻女人如何放弃了成为小说家的梦想，转而去学习一些更实用的东西。

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And, behind the richly colored plastic lies a battery capable of up to 37 days on standby, something smartphones could only dream of, and perfect for places where power isn't abundant.

ENGADGET: Hands-on with the Asha 205 and Nokia's Slam quick-sharing feature (video)

What this means is that graphene is something of a gamble: to really make sense, people will have to dream up inventions for it.

BBC: Is graphene really a wonder-material?