Which leaves only the question: If a frog were placed in a pot of tepid water on top of the Great Wall and slowly heated, what would you notice from space?

现在我们只需要回答一个问题，如果在长城上把一只青蛙放进一锅温水里然后慢慢加热，你在太空中会注意的到吗？

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Walls are usually viewed as a defense project. What are the key parts of the Great Wall?

城墙一般被看成防御工程，它有哪些重要部位呢？

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He envisioned rolling on the Great Wall of China and you know what, not only did he do it, but he's now a CEO and author!

他不仅实现了自己的梦想，他现在还是首席执行官，同时也是一位作家。

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To combat the surge in storms and waves, the government has built what locals call the Great Wall of Male: a concrete barrier 1.8-metre (6 ft) high that partly rings the capital.

ECONOMIST: Letter from Maldives

What we can say, however, is that Apple and Google have been attracting a great deal of buzz both on Wall Street and on Main Street.

FORBES: Apple and Google Stocks Decline Sharply, What is next?