Hopefully they still agree on the service use cases, so they can start again from there, developing an agreed-upon set of tests and mocks.

他们仍然有希望就服务用例达成一致，以从此处继续开展工作，从而开发一组一致认可的测试和模拟。

Individuals specialize in producing different goods or services, and then exchanging these goods on terms they agree upon.

每个个人都专精于生产某种商品或提供某种服务，然后在双方都认同的条约下交换这些商品或服务。

Before embarking on any customer interaction like a beta program, we need to define and agree upon the goal and success criteria.

在着手任何用户交互，如Be ta版程序之前，我们需要定义并对目标和成功标准达成一致。