大坝设计，可大大提高防洪河道和保障15万人，3.7万英亩的农田，在长江下游冲积平原。
The dam is designed to greatly improve flood control on the river and protect the 15 million people and 3.7 million acres of farmland in the lower Yangtze flood plains.
大坝设计，可大大提高防洪河道和保障15万人，3.7万英亩的农田，在长江下游冲积平原。
The dam is designed to greatly improve flood control on the river and protect the 15 million people and 3.7 million acres of farmland in the lower Yangtze flood plains.
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