1,419,120,000 cubic kilometres, to be about as precise as you can be.

1,419,120,000 立方公里，尽可能精确。

Where the crust of  our planet falls away, the billion cubic kilometres of water on our planet find their  level.

在我们星球的地壳脱落的地方，我们星球上十亿立方公里的水就会找到它们的水平。

Standing 155 metres tall and extending almost 1, 800 metres across the Blue Nile, the main structure is being formed with over 10 million tonnes of concrete, holding back 74 cubic kilometres of water when the reservoir is full.

大坝高 155 米，长 1,800 米，横跨了青尼罗河，大坝主体使用超过一千万吨的混凝土，满载情况下能阻拦 74 立方千米的水。