我们在社交场合相识有很长时间了。

We have known each other socially for a long time.

《柯林斯英汉双解大词典》

这两个队已经有很长时间没在夺标决赛中相遇了。

It's been a long time since these two teams faced each other in the playoffs.

《柯林斯英汉双解大词典》

黄阳说，我考虑买房已经有很长时间了。

I had thought about buying an apartment for a long time.

youdao

But you don't want to have to run it a long time, every time you have a hypothesis.

但是你不必每次有一个假设，都要去运行很长时间。

麻省理工公开课 - 计算机科学及编程导论课程节选

Yeats has a long career, really beginning in the late nineteenth century.

叶芝有很长一段时间，其实是从19世纪后期开始。

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But, you can see that he was thinking about this structure for all along.

但我们可以想象得到,他对这个结构的思考已经有很长一段时间了。

麻省理工公开课 - 固态化学导论课程节选