这房子在年底以前可以造好。

The house will be ready towards the end of the year.

《新英汉大辞典》

“在你们回家以前可以喝点茶，”他又说。

You shall have tea before you go home,' he added.

youdao

以前可以比较的对象在进行比较时却引发了异常。

Previously comparable objects started raising exceptions when compared.

youdao

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

I love doing because you're going to... you might find something that you didn't see the first time.

我喜欢这样做，因为你或许可以发现一些你以前没见过的东西。

大都会艺术博物馆 - SpeakingMax英语口语达人

I'm not quite sure,because we have to turn to a metaphysical question that we've touched upon before,namely,can souls split?

我不太确定，因为要先提出一个以前说过的,形而上学的问题，就是，灵魂可以分裂么？

耶鲁公开课 - 死亡课程节选