This sea wall is built right into the hills of sand that make up the coast.

VOA: special.2009.06.01

The way we use technology to overcome that is we have a lot of simulations and visualizations set up, built around in the virtual spaces.

我们用技术来解决这个问题的方法,是我们用很多模拟实验,以及直观化实验，放在模拟空间里。

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So, all of these financial obstructions that we had built up were suddenly being swept away.

所以我们所有的金融障碍,都忽然消失了。

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Anything that's built up out of parts, you could at least in principle worry about the parts coming apart and hence the thing being destroyed.

任何由部分组成的东西,至少原则上讲你都可以担心,这个东西会四分五裂，走向毁灭。

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