Symfony is based on experience. It does not reinvent the wheel: it uses most of the best practices of web development and integrates some great third-party libraries.

Symfony是经验的总结：它使用了大多数Web开发的最佳经验，并集成了一些伟大的第三方库。

youdao

Rather than trying to reinvent the wheel, it complements and can be used in conjunction with these other frameworks, and can even be used with applications based on servlets and JSP pages alone.

该框架并没有另起炉灶，它与其他框架是互补的，并且可以与它们一起使用，甚至可以用于基于 servlet 和 JSP 页面的应用程序。

youdao

Although black is not a part of the color wheel, it can still be used to suggest feeling and meaning.

尽管黑色并不属于色环的一部分，它仍可以用来暗示情绪和意义。

youdao

The driver follows the directions and makes turns based on sounds that the steering wheel makes when it is turned.

VOA: special.2009.11.03

So, it's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddle wheel.

好，让我们看看重物的质量,以及它下落的距离，就知道桨轮做了多少功。

麻省理工公开课 - 热力学与动力学课程节选

Well, it turns out that people tended to give an answer close to the number that came up on the wheel of fortune.

结果表明人们会更愿意给出,接近他们刚才转出数字的答案

耶鲁公开课 - 金融市场课程节选

But it is extremely unusual to wheel it out, as Baron Cohen has done, as a conversation opener.

BBC: Am I Sacha Baron Cohen's next target?

It's not a case of re-inventing the wheel - it's just Jamie has come in with a few new and different ideas.

BBC: Glamorgan ready to hit potential

BMW. Press a button on the steering wheel and it seamlessly switches from burning petrol to hydrogen.

ECONOMIST: Revving up