Well... you could read the documentation or peek at it's source code.

嗯，你当然可以去阅读文档或是窥探一下它的源代码。

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When you hover over a link, for example, you can 'peek' at the results without leaving the site, for example, and you can easily share any link right from the results page as well.

当你的鼠标悬停在一个链接之上时，你可以事先预览内容，而不用离开当前站点。另外你也可以在结果页面上非常方便的分享任何链接。

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Taking a peek at the code, however, you see a number of important aspects of how the code works.

不过，稍微注意一下此代码，您就会发现此代码的工作方式的许多重要方面。

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And Piaget's claim was one reason why they're surprised at peek-a-boo is you go-- you look at a kid, the kid's smiling and go, "Oh, peek-a-boo," and you close--and you cover your face and the kid says, "He's gone."

皮亚杰认为,他们对捉迷藏感到惊奇的一个原因便是,你凭空消失了,你看着婴儿,婴儿会对你笑,然后你和他玩捉迷藏,"躲猫猫",你用双手遮住了你的脸,婴儿会以为,"他不见了"

耶鲁公开课 - 心理学导论课程节选

BlackBerry hub is accessible at any time from within any app using a two-stage gesture -- swiping up from the bottom of the screen lets you peek at your notifications, and swiping to the right drops you into the hub where you can interact with those messages.

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FutureDash is currently pushing the product on crowd-funding site Indiegogo, and though availability is TBD, you can take a peek at the system in our hands-on video below.

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It makes it simple to peek at recent notifications when you care -- and it's equally simple to ignore them when you don't.

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