退回预付款 meaning in English

restitution of advance payments

If the business operator fails to do so in accordance with the agreement , the business operator must , at the request of the consumer , implement the agreement or refund the advance payment and bear the interest on the advance payment and reasonable expenses needed to be paid by the consumer
未按照约定提供的，应当按照消费者的要求履行约定或者退回预付款；并应当承担预付款的利息、消费者必须支付的合理费用。