主题：请教个问题：美元损坏 -- yatou

Any badly soiled, dirty, defaced, disintegrated, limp, torn, worn, out currency note that is CLEARLY MORE than one-half of the original note, and does not require special examination to determine its value. These notes should be exchanged through your local bank and processed by the Federal Reserve Bank.

The Department of the Treasury, Bureau of Engraving and Printing, redeems partially destroyed or badly damaged currency as a free public service.

Call your local Federal Reserve bank for further assistance