We built our program around the idea that people need love and support.我们基于人们需要爱和支持这一理念创办了这个节目。

Their lives are built around their children. [=their children are the most important things in their lives]他们的生活以孩子们为中心。

The textbook builds lessons around grammar topics.这本教科书按照语法主题编排课程。