It advocated a holistic approach, integrating different disciplines and promoting collaboration.

它提倡采用整体方法，整合不同学科并促进协作。

In the last two weeks, we heard from two economists who explained and advocated the different approaches of Democrats and Republicans as the conventions approached.

在过去的两周里，我们听取了两位经济学家的来信，他们解释并提倡民主党和共和党在大会临近时的不同做法。