For example, we have built light houses which, once in operation, will benefit all vessels that pass by. People think this is a good thing.

比如我们建设的一些灯塔，这些灯塔开启之后，过往的船只都会受益，他们都觉得是一件很好的事情。

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While some of these sites are might also be historic homes, many are other bits of history. Things like old forts, battle fields, landmarks, Bridges, light houses, train stations, factories, etc.

这些古迹中可能有些就是古宅，也有许多是其他形式的历史遗迹，像古老的城堡，战场，地标，桥梁，灯塔，火车站，工厂等。

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Jean Valjean could glide along close to the houses on the dark side, and yet keep watch on the light side.

冉阿让可以隐在阴暗的一边，顺着房屋和墙壁朝前走，同时窥伺着明亮的一面。

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The Nation increasingly relies on the Internet to run the systems that light our houses, provide gas for our cars, and ensure our water is safe to drink.

WHITEHOUSE: Our Top Stories

Once a light station that marked the shoals off the coast of Southport, North Carolina, for ships, the two-story Frying Pan Shoals Light Station now houses a bed-and-breakfast perched on a platform 32 miles off the coast of Cape Fear.

CNN: 5 intriguing Southern summer escapes

Joel McNicholls, 20, was the only passenger in the light aircraft which hit houses in Salford, in July 2011.

BBC: Joel McNicholls