一座宽达1千5百公里的大陆桥连接着亚洲和北美洲。

A land bridge as much as 1,500 kilometers wide connected Asia and North America.

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桥全长266.5米，宽7.5米，桥身共11孔，是一座连拱大石桥。

This 1 i-arch stone bridge is 266.5 metres long and 7.5 metres wide.

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这是座多么宽的步行桥啊！

What a wide foot bridge it is!

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河流上正在建造的一座新桥有209米宽…

The river on which a new bridge is being built is 209 met…

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河流上正在建造的一座新桥有209米宽…

The river on which a new bridge is being built is 209 met…

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