test scope

例句：

1. 1. The engineer needs to test the new product's scope of functionality before it is released.
   工程师需要在产品发布前测试其功能范围。
2. 2. The company's test scope covers all aspects of the software from development to deployment.
   公司的测试范围涵盖了软件开发的所有方面，从开发到部署。
3. 3. The test scope was expanded to include more complex scenarios that were not covered in the initial testing phase.
   测试范围被扩大以包括在初步测试阶段未涵盖的更复杂的场景。