They cost two dollars a pound.

这些东西每磅两元。

《牛津词典》

Three dollars a pound.

一磅三美元。

youdao

Clerk: Three dollars a pound.

售货员：一磅三美元。

youdao

It sells for about 20 cents a pound, so that represents about one-third of a trillion dollars.

它的价格为20美分每磅，这价值,大约为3000多亿美元。

麻省理工公开课 - 固态化学导论课程节选

Put simply, on the world market, it takes more cheap dollars to buy a pound of copper than when it was more valued.

FORBES: The Environmental Protection Agency Comes-a-Copper

The auctions are aimed at rationing the availability of dollars, in a first step towards allowing the Egyptian pound to float freely.

BBC: Trader

If a few extra dollars could help fix the potholes on the 101 that pound my tires, or support some of the schools that are being forced to shutter their windows and send their students to farther, better funded areas, then that is a great thing.

FORBES: The Times, They Are a-Taxin'