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[问][408]请问greenback一词是什么意思?怎样用? [答]“美元”可用American dollar,US banknotes,US currency等表示,此外还有一种俗称:green-back。
[Q] [408] What does the word “greenback” mean and how does it work? [Answer] “Dollar” can be expressed in American dollar, US banknotes, US currency, etc. There is also a common name: green-back.