(of a debt) not yet discharged by payment (债务)未付清的;未偿还的 unpaid bills. 未支付的帐单。
(of work or a period of leave) undertaken without payment (工作,休假)不带薪的;不受报酬的 unpaid labour in the home. 家中的无偿劳动。 ■(of a person) not receiving payment for work done (人)未领取报酬的