生产要素有现成存在的，有需要通过特定生产过程才能形成或使用的，土地属于前者，矿产资源大部分属于后者。
Land belongs to the ready production element, while most mineral resources cannot be formed and used until produced by certain productive processes.
幸运的是，为你自己建立一个VPN比想象中要容易，而且早已有很多现成的服务存在你所想的在线游戏中。
Luckily, setting up a VPN of your own is easier than it sounds, and a number of services already exist with online gaming in mind.
不存在将连接保持在定制代码中的现成的方法。
There was no obvious way of keeping the connection persistent within custom code.
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