Walk the road will go through Longchuan bridge bridge steady stream of vehicles and the water under the bridge quiet leisurely splash.

步行路途中，会经过龙川桥，桥上川流不息的车辆和桥下沉静悠然的流水相映成趣。

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The water under the bridge is now low and filthy, looking almost chemically polluted, with lots of litter thrown onto the dry ground just below the bridge.

在桥下面的水是现在低廉的和污秽，几乎用化学看污染，借由在正好低于桥的干旱接地之上被丢的许多凋落物。

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The quarrel between the couple was water under the bridge.

这对夫妻间的吵架，已经是无法挽回的过去。

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The Telegraph secret recording that led to his being taken off the deal was now "water under the bridge", he said, although was critical of the newspaper's tactics.

BBC: Cable has 'complete confidence' in Hunt

Conversely, when advance approval is sought and denied, the would-be buyer can call off the deal before too much water has flowed under the bridge.

FORBES: If You Want to Buy an American Company, Ask Permission, Not Forgiveness

To the contrary, as creditors are wont to do, the U.S. sat back for a few years and let water pass under the bridge, then started to go after their Debtor again.

FORBES: The One Foreign Asset Protection Trust 'Win' Turns Out To Be A Dud