Developers should plan for between 30% and 70% of a projects effort to be expended on verification and validation activities, including software testing.

开发者应该计划把一个项目中的30%到70%的精力用于“验证”和“校验”，包括软件测试。

youdao

Developers should plan for between 30% and 70% of a projects effort to be expended on verification and validation activities, including software testing.

开发者应该计划把一个项目中的30%到70%的精力用于“验证”和“校验”，包括软件测试。

youdao