Have you ever heard of a pontoon bridge?

你听说过浮桥吗？

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A German motorized artillery column crossing the Don river by means of a pontoon bridge on July 31, 1942.

1942年7月31日，一支德国摩托化炮兵纵队正在通过浮桥横渡顿河。

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The present is neither a point nor a plane but it is a pontoon bridge resting upon a river of time.

现在既不是一个时间点又不是一个时间段面，它是跨越于时间长河之上的一座浮桥。

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The pontoon bridge's deck cracked open in 1989, then again in 1991.

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The army hopes to install a pontoon bridge to reach the part of the village cut off since the old bridge was swept away by the mud on Monday.

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Plans have been put forward to replace the floating swing bridge with an automated moving pontoon.

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