The complexity of the code for handling parameters, as well as its pervasiveness and quantity, suggests that it should be treated as a first-class citizen within Struts.
处理参数的代码的复杂性，以及它的广泛性和数量，意味着应该将它当做Struts中的一等公民。
When you own a domain you're a first class citizen of the web. A householder and landowner.
当你在网上拥有自己的域名的时候，那么你就成为了一等阶级(公民)，是房东和地主。
The Scalable Vector Graphics (SVG) format, is becoming a first class citizen in IE9.
可缩放矢量图形（SVG）格式正成为IE9上的一等公民。
Transport-layer security, message-layer security, threat protection, identity and access control – security is truly a first class citizen, and the gateways have the certifications to prove it.
传输层安全、消息级安全、入侵保护、身份认证和访问控制——安全的确是一等公民，而且网关中有证书来证实这一点。
For example: anything that is not, or never likely to be reusable, probably does not make a good first-class SOA citizen (a service, that is).
例如：不可重用的任何东西都不可能成为好的一流soa成员(即服务)。
For example: anything that is not, or never likely to be reusable, probably does not make a good first-class SOA citizen (a service, that is).
例如：不可重用的任何东西都不可能成为好的一流soa成员(即服务)。
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