Although this is a relatively simple example, it's easy to see how the application created here can be extended to become as sophisticated as necessary.

虽然这是一个相对简单的示例，但是不难看出，在必要时，可以很容易地把此处创建的应用程序扩展为复杂的应用程序。

youdao

Although this approach was relatively simple, it was relatively inefficient, lacked scalability, and was weak for real-time systems.

尽管这种方法比较简单，但是却比较低效、缺乏可扩展性而且不适合用在实时系统中。

youdao

Also, although widgets are usually simple applications, they may still require relatively sophisticated developers and development tools.

另外，尽管Widgets通常是简单的应用，但是任然需要一些熟练的开发者和开发工具才能完成。

youdao

And although ciliates, relatively simple microscopic organisms, have displayed evidence for the incidence of such DNA, the new research is said to be the first to firmly pinpoint the quadruple helix in human cells.

BBC: 'Quadruple helix' DNA seen in human cells