Dhanji: Put very simply, dependency injection is the idea that instead of going out and finding all the things you need, you as a service, let them come to you.

Dhanji：非常简单的说，依赖注入的思想是不去主动获得你需要的东西，而是相反，你自己作为一种服务，让需要的东西来找你。

youdao

Dhanji: Put very simply, dependency injection is the idea that instead of going out and finding all the things you need, you as a service, let them come to you.

Dhanji：非常简单的说，依赖注入的思想是不去主动获得你需要的东西，而是相反，你自己作为一种服务，让需要的东西来找你。

youdao