complementary economic structure

例句：

1. 1. The new software is designed to complement the existing system.
   新软件旨在补充现有系统。
2. 2. The research suggests that these two factors are complementary in their effects.
   研究表明这两种因素在效果上是互补的。
3. 3.The team's approach is complementary to ours, which makes it a good fit for our needs.
   该团队的方法与我们的方法相补充，非常适合我们的需求。