我想知道是什么原因导致了长期以来我所经历的可怕的抑郁。

I would like to know what is the reason for this terrible depression I have been experiencing for so long now.

youdao

如果存在不能保存文件的特殊原因，我可能想知道是什么原因。

And if there's a specific reason why I can't save the file, I probably want to know what it is.

youdao

在Pumaa台北荧光夜跑（Puma Taipei Night Run）中跑出了个人21KM最好成绩——1小时50分之后，我一直很想知道是什么原因能让我跑的如此之快？

After running a personal best 21km of 1 hour and 50 minutes in the Puma Taipei Night run I had been wondering about the reasons why I ran so fast?

youdao

在Pumaa台北荧光夜跑（Puma Taipei Night Run）中跑出了个人21KM最好成绩——1小时50分之后，我一直很想知道是什么原因能让我跑的如此之快？

After running a personal best 21km of 1 hour and 50 minutes in the Puma Taipei Night run I had been wondering about the reasons why I ran so fast?

youdao