To guarantee the safety of ships plying the river, dredging work was expected to ramp up, and more rescue vehicles may be put into operation this year.

为保证船舶运行的安全，疏浚工作将进一步加强，今年更多的救援船只将投入使用。

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Steps should certainly be taken to rebuild the coastal wetlands that have been eroded over time due to river dredging, oil drilling, and other human progressions.

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Ortega's forces are dredging the river as part of an Iranian-sponsored project to build a canal along the Isthmus of Nicaragua that will rival the Panama Canal.

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One man spent months dredging the River Severn.

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