英语语法分析

CGE models, by contrast, put Numbers to theory.

而CGE模型则恰好相反，在模型中应用数字。

CGE model is built and the modeling procedure is discussed.

构建了一个CGE模型并对建模流程进行研究。

Then connect them in pairs, CGE, etc., to complete the quadruplet.

然后一对、一对地连接起来成为完整的四音组。