Features include "unofficial campus tours" and advice for dealing with the recession -- oh,and of course,dating on campus.

VOA: special.2009.02.26

Over a third had official records and 20 more percent had unofficial records for misdemeanors.

超过三分之一有案底,超过20%犯轻罪，无案底。

哈佛公开课 - 幸福课课程节选

Many people feel "God Bless America" is the unofficial national song of the United States.

VOA: special.2009.12.20

People will also attend many other parties and unofficial balls around the Washington area.

VOA: special.2009.01.19

Bounty hunters act as unofficial law enforcement agents.

VOA: special.2009.08.24

And Wyclef was named hip-hop's unofficial multicultural conscience.

VOA: special.2009.11.25

The unofficial celebration continues all year round.

VOA: special.2009.09.18

Unofficial tallies indicate Mr.Karzai leads with about If his lead falls below 50 percent, he could face top challenger Abdullah Abdullah in a runoff.

VOA: standard.2009.10.07

So too has Russia. But the international community has not responded to official and unofficial Kyrgyz requests for military assistance to stop the bloodshed.

VOA: standard.2010.06.15

Preliminary,unofficial results indicated a strong showing by the centrist coalition led by Prime Minister Nouri al-Maliki.

VOA: standard.2010.03.08

An unofficial global audience of one billion watched his July 7 memorial service.

VOA: standard.2009.12.25

This lends credence to unofficial estimates of as many as 1,000 dead.

VOA: standard.2010.06.15

Twenty million visit the city every year. City officals also point out that there are thousands of unofficial residents of Venice: students and island inhabitants who don't officially register.

VOA: standard.2009.11.14