by doing

基本解释

EGL reduces complexity by doing all of that for you.
EGL 通过为您做所有这些事情来减小复杂性。
The one tricky property of energy is sometimes that it is best regained not by doing nothing, but by doing something completely different.
精力的一个刁钻的特性是有时它不是通过什么都不做来得到最好的恢复，而是做一些完全不同的。
By doing this, your resulting product will have more of the features that actually get used, and you learn which features to spend your time on.
这样做，您的最终产品将有更多的特性得到实际应用，并且您将了解在哪个特性上花费时间。

The law said a man who was drafted could stay out of the army by doing one of two things.
And if you come and ask a question that you could have easily answered by doing the reading, coming to lecture, or using Google, they're going to have less patience.
所以如果你过来仅仅是问一个,你能很轻松的,通过阅读、上课、或者，在谷歌上搜索就能得到答案的问题，他们会失去耐心的。
麻省理工公开课 - 计算机科学及编程导论课程节选
And so you'll learn over time both by seeing and by doing that there are generally some good ways, some okay ways, and some bad ways of actually writing code.
久而久之，你们将通过看和实践来学习到,这里通常有很好的方法，还行的方法，很烂的方法来编写代码。
哈佛公开课 - 计算机科学课程节选

By doing so, the generic drugmaker limits its exposure to the end of the patent cliff.
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