The DB2 HADR stand-by server USES a third EC2 instance in a different availability zone within the US-East region as the disaster recovery site.

DB 2 HADR备用服务器使用第三个EC2实例，放在美国东部地区不同访问区中，作为灾难恢复网站。

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Traffic between the private addresses of Amazon EC2 instances in the same availability zone is free, but traffic from one Amazon EC2 instance to the public address of another instance is billable.

在同一个可用性区域中amazon EC2实例私有地址之间的通信是免费的，但是从一个amazon EC2实例到另一个实例的公共地址的通信是要付费的。

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Two decades ago Germany's unit Labour costs, for instance, were some 12% above the euro-zone average, earning it the epithet of the "sick man of Europe".

举例来说，过去的二十年里，德国的单位人工成本比欧元区平均水平高出12%，也因此得到了“欧洲病夫”的绰号。

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Outside the euro zone in Britain, and in the Baltic republics, for instance politicians have implemented reforms and austerity programmes with admirable speed.

ECONOMIST: Debt and politics in America and Europe

For instance, the by-laws can ensure that the international residents in the monastic zone in Lumbini are granted 5-year visas to Nepal.

UNESCO: OFFICE IN KATHMANDU

The voting methods in the European Banking Authority, a regulatory agency based in London, for instance, will have to be adjusted so that the 17 members of the euro zone do not have an automatic majority against the ten others.

ECONOMIST: Charlemagne: Eurobankingfragilistic | The