Look ahead while driving.

开车时要看前方。

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When they look ahead, they see roadblocks to their success.

当他们展望未来时，他们看到了通往成功道路上的重重障碍。

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But when they look ahead, they see roadblocks to their success.

但当他们展望未来时，他们看到了通往成功的路上障碍重重。

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When I count, there are only you and I together But when I look ahead up the white road There is always another walking beside you.

VOA: special.2010.02.24

And just to look ahead a little bit, you could easily imagine that I might want to not just put a statement in there, what the specs are, I might want to put some constraints. Some specific things to check for, to make sure that you're calling the code right.

这不仅是抽象的概念还有规范的概念，我们再往前看看,你可以简单的想象得到，我不仅仅是想在这里加一个声明,这些规范说明中我还想加一些约束，我们要注意一些特殊的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

We can do that sort of: When you play tic-tac-toe with your seven-year old nephew or niece, you just look ahead and work backwards.

我们可能会这么做,当你和你七岁大的侄子或侄女,下三子棋的时候,你就会先预测,然后想

耶鲁公开课 - 死亡课程节选

' It's really key to look ahead instead of waiting until the night before.

FORBES: Magazine Article

Its job will be to look ahead and spot threats and challenges further down the road.

BBC: Obama has fun in Ireland

Next week, the latest on the economy and a look ahead at New Hampshire's primary.

NPR: Battling Back from Breast Cancer