Why can't you put it into practice?

你为什么不能将它付诸实践呢？

We must put it into practice at once.

我们必须把这件事付诸实践。

Put it into practice, if your knowledge can be used.

如果你的知识能被应用，那就付诸实践吧。

Therefore, we will put it into practice in our city.

因此，我们将把它在我们城市中投入实践。

If your knowledge can be applied, put it into practice.

如果你知道如何使用知识，就赶紧付诸于实践吧。