用介词for,例如:

1、I changed my dollars for the equivalent amount in pounds.我把美元兑换成等值的英镑。

2、It is a bid of1000 dollars for the old book.这本旧书出价已达1000美元。

3、The carpenter gave an estimate of90 dollars for the job.木匠对这工作的要价是90美元。