non-payment
未付款
nonpayment
n 1: act of failing to meet a financial obligation [syn: default,
nonremittal]
2: loss resulting from failure of a debt to be paid [syn: default,
nonremittal] [ant: payment]
3: the deliberate act of failing to pay money; "his evasion of
all his creditors"; "he was indicted for nonpayment" [syn:
evasion] [ant: payment]