Recently, I've been turning my Chinese learning towards speaking and listening, rather than reading and writing. Now, I might say "cannot study" in a few ways:
The sentence I have in mind is this:
I know the sentence is not really true---it's hyperbole to express "mathematicians cannot study without coffee".
I feel like 无法学习 is more written than spoken, and maybe 不能学习 is a bit simplistic. I don't really know.
Question: When speaking, how would one say "I cannot study"?