Then, for three hours as the tide goes out, the water is held back within the breakwater, increasing the difference in water level, until it's several metres higher within the lagoon than in the open sea.
然后,在落潮的三小时,水会退回到防波堤中,这会增加水平面的差值,直到泻湖里面的水位比海域的水位高很多米。