An electronic map is a smart guide, which can lead us to the place we want to go to.

电子地图是一个智能向导，可以带领我们到想去的地方。

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They believe that when you are entering the jungle of the investment world, you need a smart guide to help you.

FORBES: Why is so Little Money Invested in Index Funds

The new GetGlue comes with a smart, personalized Guide to what to watch on TV, on streaming, and in theaters.

ENGADGET: GetGlue update brings personalized guides, feeds and new ads to iPhone

We recommend that energy suppliers use their early smart grid pilot experience to guide regulators as they update industry rules and investment incentives.

FORBES: Hard Lessons For Smart Grids