If two or more systems interoperate, each system is able to work when the other system is working.

We provide a mechanism that allows software applications in different languages to interoperate. 我们提供了一种机制，可以让不同语言的软件应用程序进行互操作。

We had to update our systems so that they could interoperate with others. 我们不得不更新了我们的系统，以便它们可以与其他系统协调运作。