Bob Doughty has more. The documents were given to a public radio station in Portland,Oregon by someone who did not want to be identified.

VOA: special.2010.07.23

That's how we survived in Portland, Oregon.

我们在俄勒冈州的波特兰时,就以此为生

耶鲁公开课 - 欧洲文明课程节选

Well, for grad school, I'm probably going to go to Portland.

对于进修的学校，我可能回去波特兰。

想要个农场 - SpeakingMax英语口语达人

The idea is to replace some of the portland cement traditionally used in making concrete.

VOA: special.2009.12.01

David Ervin of Portland State University in Oregon led the committee that wrote the report.

VOA: special.2010.04.27

The Portland Cement Association says the gas from the limestone is reabsorbed as concrete ages.

VOA: special.2009.12.01

Niles Anderson came off the ship Portland with one hundred twelve thousand dollars in gold.

VOA: special.2009.02.04

We asked competitor Chuck Mung from Portland,Oregon why he thinks air guitar is so popular.

VOA: special.2009.08.14

In Portland,Oregon, Jon Van Oast and Megan Kelley invited twelve friends to a Soup Swap.

VOA: special.2010.11.22

Portland cement is a material that holds together the sand and crushed stone in concrete.

VOA: special.2009.12.01

Barbara Klein tells us more about this talented nineteen year old woman from Portland,Oregon.

VOA: special.2009.12.18

Then,in September, beaders will gather in Oregon for Bead Fest Portland.

VOA: special.2009.05.18

Ms Liu found records for the last big campaign in Portland.

VOA: special.2010.07.23

Portland State University language expert Tucker Childs attended the event.

VOA: special.2009.12.02

Cincinnati,Ohio and Portland, Oregon are tied for tenth place.

VOA: special.2009.03.27

Ivy Lin is a documentary film maker in Portland.

VOA: special.2010.07.23

The next day,the ship Portland landed in Seattle,Washington.

VOA: special.2009.02.04

Spalding grew up in Portland,Oregon.

VOA: special.2010.04.09

From its base in Portland,Oregon, the organization also builds links between Americans and partners in the developing world who are using technology to solve social and environmental problems.

VOA: standard.2009.12.18

Says report committee chair David Ervin of Portland State University.

VOA: standard.2010.04.15