我不知道我现在的朋友在十年后是否还是你的朋友。

I wonder if my friends now are still friends with you, ten years later.

youdao

我不知道他现在在哪儿，我们是否还能相见。

I wonder where he is now, if we will even meet again...

youdao

我不知道他现在在阿富汗是否得到治疗。

I don't know if he has been getting all that treatment in Afghanistan now.

youdao

I don't know if you were reading about the subprime crisis, but we are living in a time, at this moment, of a financial crisis called the subprime crisis.

我不知道你们是否读过次贷危机的新闻,但现在,我们正在经历一场,名为次贷危机的金融危机

耶鲁公开课 - 金融市场课程节选