1. As a comparativist, she studies the differences and similarities between various political systems.
作为一位比较主义者，她研究各种政治体制之间的差异和相似之处。
2. The comparativist approach allows us to analyze the effects of different economic policies in different countries.
比较主义的方法使我们能够分析不同国家的不同经济政策的效果。
