The cost per hour or usage with the development cloud is most likely lower than the production cloud, as additional features, such as SLA and security, are allocated to the production cloud.
开发云的单位时间成本可能低于产品云，因为 SLA 和安全性等附加特性都分配在产品云中。
2
And on top of that you only pay for what you use so even if you clone a large 5 node production cluster and use it for 1 hour to test a new deployment, it will probably only cost you a few dollars.
即便是是克隆了五个大型生产节点，并且用了一个小时来测试新部署，可能也只是花上个几美元而已。
3
The production of hydrogen from methane in converters will generate higher CO2 emissions per kilowatt hour since [hydrogen production] is an energy-intensive process.