超过保修期限的上润产品申请保修须支付一定费用。
If exceed the warranty period, you need to pay for the cost if you want to apply for warranty service.
有的环保服务宣称只要客户支付一定费用，该组织将种植绿色植物(吸收二氧化碳)实现环保。
Some services ask you to pay them to plant trees that soak up CO2.
理论上讲，这种服务你只需要“按你的流量”支付一定费用就可以在几分钟内扩充规模。
In theory, the service could scale infinitely in a matter of minutes, only paying “as you go”.
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