"payback" in Chinese (Simplified)
报复偿还（贷款/投资回报）
Definition
“Payback” 可以指对某人报复，也可以指从投资或贷款中获得的回报或偿还。
Usage Notes (Chinese (Simplified))
“Payback” 属于口语表达。在复仇（“sweet payback”）和经济回报（“payback period”）中常用。需通过语境判断含义，正式场合较少用。
Examples
He finally got his payback after all these years.
多年以后，他终于得到了他的**报复**。
The company expects a quick payback on its investment.
公司希望投资能很快有**回报**。
She thought the payback was unfair.
她觉得这种**报复**不公平。
'That was some serious payback for what he did last week.'
“那真是对他上周所做事的重大**报复**。”
My loan has a five-year payback period.
我的贷款有五年的**偿还**期。
Trust me, payback is coming sooner than you think.
相信我，**报复**比你想象的来得更早。