refundon Intermediatealso onCEFR Advanced (C1)? Band 3 (BND3)? 偿还数额,资金偿还, 归还或偿还,退还 refund refund(noun) 偿还数额,资金偿还 refund refund(verb) 归还或偿还,退还 Forms nounverb refund refund