A British importer has to pay for American goods, but the exchange rate is temporarily very unfavorable

Question:

A British importer has to pay for American goods, but the is temporarily very unfavorable from the British perspective. Describe the Eurodollar market and tell how it might help the importer.

Exchange Rate
The value of one currency for the purpose of conversion to another. Exchange Rate means on any day, for purposes of determining the Dollar Equivalent of any currency other than Dollars, the rate at which such currency may be exchanged into Dollars...