To date archaeologists and historians have located ruins of roughly a dozen royal estates built by at least six Inca kings.

到目前为止，考古学家和历史学家已发现至少六位印加国王建造的十多处王室庄园。

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It has a rich library of built-in functions to boost your productivity for commonly required operations, such as date and time math, string manipulation, and so forth.

它拥有丰富的内嵌功能库，用于提高您的通常所需的操作的生产力，例如日期和时间计算、字符串处理，等等。

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The ski resort was built in 2003 and is still one of the most up-to-date ski resorts of Russia.

滑雪场建于2003年，仍然是俄罗斯最现代的滑雪场之一。

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The first of two Indian-built carriers is now under construction, with a launch date of 2010.

ECONOMIST: Asia's navies

Worse yet, the operating system that Apple's business was built around was out of date, and Apple's efforts to find a way forward were flailing.

FORBES: Chief Executive Steve Jobs

To date, California has built 2, 541 megawatts of renewable energy under the renewable portfolio standard program.

FORBES: California Reveals Price It Pays For Renewable Energy