在第二阶段，采用了根据预设报警条件定义的一组数学函数和定制函数。

In the second stage, a set of mathematical and custom functions based on pre-defined alarm conditions are used.

youdao

是的，你可以建设你想建造的城市，而并不局限于文明阶段那种预设的城市模式。

Yes, you can build any city you want. You aren't limited to fixed slots like in Civ.

youdao

每个工作阶段都会建立一份预设标记清单。

A list of default marks is created for every session.

youdao