One way of understanding this is to imagine that you are traveling with a speaker of such a language and staying in a large chain-style hotel, with corridor upon corridor of identical-looking doors.

为了对之进行理解，有一个方法就是想象你与一位说地理语言的人结伴旅行，在一个大型连锁旅馆驻留，然后以容易辨认的门口唯参照物一个走廊挨一个走廊地走动。

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The project will also construct a new major east-west road corridor, the Hunhenan Corridor, to strengthen the urban transport network.

该项目还将建设一条新的东西主要干道-浑河路，以加强城市交通网络。

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By 15,500 years ago, the ice-free corridor, that land corridor connecting Alaska with the mainland of the United States, was closed. The two ice sheets had merged.

他说：“到1万5千5百年前的时候，陆地上连接阿拉斯加和美洲大陆的无冰通道封闭了，这两片冰层已经相接。”

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The pastoralists in the cattle corridor have to travel farther in search of pasture and water."

VOA: special.2011.05.17

Bob Doughty has more. When you walk into Coppi's Italian restaurant, it looks like many other warm and lively eating places on the popular U Street corridor.

VOA: special.2009.04.10

You have floods in the corridor. Sixty children who were in this hospital have been evacuated.

VOA: standard.2009.09.05

America's Library of Congress used the web to create an electronic version of an exhibition of manuscripts from the Vatican, letting an electronic visitor wander from link to link, looking at pictures and reading about them rather as a real visitor might stroll from corridor to corridor.

ECONOMIST: From the archive

The Vasari Corridor is closed to the general public, so gaining access involves some pre-planning.

BBC: Florence��s best-kept secret

On the evening of 26 May 1993, a car packed with explosives detonated near the Vasari Corridor.

BBC: Florence��s best-kept secret