I've never been part of census, although I had friends that were census takersin the u.
之前在美国，我从未参加过任何形式的普查，尽管我的一些朋友还当过普查员。
2
Many nations have capital, many nations have smart people, but no nation really compares to the U.S. in terms of its willingness to accept risk takersin society.
许多国家都有资本，许多国家都有聪明人，但没有一个国家真正能在社会对冒险者的接受度方面和美国相比。
3
In 2013, SAT test-takersin the 'Black or African-American' category scored an average 431 on the exam's critical reading section, 429 on math and 418 on writing.
2013年，参加SAT考试的“黑人或非裔美国人”(Black or a frican - American)考生批判性阅读、数学和写作部分平均分分别为431分、429分和418分。