Groups of about a dozen students each, led by an experienced guide, will go on ten-day camping trips to the mountains to study the plants and animals that grow and live there.

每一组大约十来名学生，由一位经验丰富的导游带领，将进行为期十天的登山露营，以研究在那里生长和生活的动植物。

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Failing to find any way out, they decided to make a walking journey, as they caught sight of an old hiker's guide.

找不到别的解决办法，他们决定徒步旅行，因为他们看到一本旧的徒步旅行者指南。

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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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The tome, which includes a pictorial guide to moldings and their applications, is an illuminating tour of French interiors and a how-to resource for attaining that Gallic flair.

WSJ: The Art of French Molding

Only up close can you see that he speaks by using those eye pupils to guide a cursor across an electronic keyboard.

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However, DirecPC tries to deliver the next best thing to a persistent connection by offering a service called an Electronic Program Guide.

CNN: Satellite access a mixed bag