One of the infants had an associated complex congenital cardiac anomaly.

一个婴儿还伴有复杂的先天心脏病。

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Security was tightened across the entire complex, Associated Press news agency said, with dozens of police officers and armed soldiers on patrol.

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Any document can contain any set of keys, and any key can be associated with an arbitrarily complex value that is itself a JSON document.

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It turns out that the smart grid will also enable solutions to the complex operational challenges associated with many industrial applications under extreme conditions.

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