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。

youdao

First, Scott was not a citizen.

第一、斯科特根本就不是一个公民。

youdao

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。

youdao

First,Scott was not a citizen.

VOA: special.2009.05.14

Maybe somebody who knows Citizen Kane and would like to have a grade for the first 50 pages.

也许比较清楚了解的同学可以做,需要先读前50页的内容。

麻省理工公开课 - 电影哲学课程节选

Balkoski said he did not raise a fuss about the matter when Citizen Soldiers first came out because he assumed it was an isolated case.

FORBES: Magazine Article

Its Forest edition of The Citizen was first published last Wednesday and is set to be distributed to the Forest of Dean and Newent on the same day every week.

BBC: Gloucester and Forest of Dean newspaper 'turf war erupts'

Both groups placed "Citizen Kane" first, which is fitting, because it is the Official Best Film of All Time.

WSJ: Why Roger Ebert Loathes Top 10 Film Lists