do by

基本解释

This is something you can do by yourself.
这是你可以自己做的事。
They learn to measure the work they do by the number of user stories completed, and they use this number to predict their work for the next iteration.
他们学会通过所完成的用户描述的数量来衡量他们的工作成果，并且根据这一数据来预知下一迭代开发阶段所能完成的工作。
We also need our test module to invoke the components we are testing, which we will do by importing suitable interfaces to our test module and wiring them properly.
还需要使用测试模块调用正在测试的组件，我们通过将合适的接口导入到测试模块并将它们正确地连接来执行此任务。

There you can actually do sort of substance analysis which you can't really do by conventional x-ray."
What we want you to be able to do by the time you leave this course?
我们希望你们在结束这门课程时,学到些什么呢？
麻省理工公开课 - 计算机科学及编程导论课程节选
You could ask them what they want to do by using this pattern.
你可以用这个句型来询问他们想做点什么。
Do you 课堂 - SpeakingMax英语口语达人

An example is this one on what tax exempt organizations need to do by October 15th.
FORBES: Plainspoken Tax Law