The Forbidden City takes up 720, 000 square meters in the heart of Beijing.

紫禁城位于北京的中心，占地72万平方米。

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Planned capacity: 720 megawatts

计划容量： 720兆瓦

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And a staggering 720-thousand have died from the disease.

死于这种病的人数量达到令人惊人的72万。

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This is of some interest to us, so turn to the left-hand column of page 720 in the Hughes edition.

这让我们觉得有趣，在休斯的版本里翻到720页左边一栏。

耶鲁公开课 - 弥尔顿课程节选