I could be spending all this time learning to fly.

我可以把所有这些时间都用来学飞行。

youdao

I suppose that one could be doctrinaire about the role of the individual in learning.

我想一个人可以在学习中猜想其特殊性。

youdao

I suppose that one could be doctrinaire about the role of the individual in learning.

我想一个人可以在学习中猜想其特殊性。

youdao