用作及物动词
▲S+～+n./pron.
◇ 用于be ～ed结构
Tickets cannot be exchanged and refunded.门票不可退换。
用作双宾动词
▲S+～+pron./n.+n./pron.
The hotel refunded him 100 yuan.旅馆退给他100元。

［派生词］ refundable adj. 可归还的，可退还的

The customer loudly demanded a refund.顾客大声地要求退款。
He said that he needed to get his supervisor to authorize my refund.他说必须让主管人员批准我的退款。