They worked in the lumber camps of Michigan and in the stockyards and meat-packing plants of Chicago.

VOA: special.2010.05.13

I think this is probably a size of lumber, but you can't get away from the mythology of that number.

我想这可能是木材的一种规格，但是你不得不去想,这数字中的神话意味。

耶鲁公开课 - 1945年后的美国小说课程节选

They were included in a publication from the Red River Lumber Company in Minnesota.

VOA: special.2009.01.24

They organized their Saramaka people against tree-cutting by lumber companies on their traditional lands.

VOA: special.2009.04.27

Spokesman Kelly said U.S.exports of food,lumber and medical items to Cuba exceeded $700 million last year.

VOA: standard.2009.10.28