我们已经有了人们付税详情的卷宗。

We already have files on people's tax details.

《柯林斯英汉双解大词典》

我们已经有了一个良好的开端，但是接下来，需要做更多的工作才能获得最后的成功。

We've had a good start, but next, more work needs to be done to achieve the final success.

youdao

也就是说，我们已经有了一列高铁。

So we already have a bullet train.

youdao

OK, so we've got UV light here, and let's see what we can see, and we lose electrons, if that's what's happening.

好了，我们已经有了紫外光源，让我们来看看能观察到什么，如果那些事情发生了，我们将会失去电子。

麻省理工公开课 - 化学原理课程节选

OK, now that I've got that, we could think about what would I want to do with these points?

我也可以像以前那样，对它们进行赋值操作,好，现在我们已经有这些对象了？

麻省理工公开课 - 计算机科学及编程导论课程节选

The reason is because we already have a full valence shell for our hydrogen, it doesn't want any more electrons.

原因是因为我们的氢,已经有一个排满的价壳层了，它不再需要多余的电子了。

麻省理工公开课 - 化学原理课程节选