やり方が理解できない。の英語

I don't understand how to do it.

I cannot understand.

I do not understand it at all.

I cannot understand it for the life of me.

to an inconceivable degree

I don't want to understand it.

Don't you understand what that means?

incomprehensibility by virtue of being too dense to understand

I don't understand at all.

I just can't understand it.

It is not difficult to understand.

I don't really understand that.

I can't really understand that.

Don't really understand

I cannot understand classes.

I still don't get it.

I still don't understand.

I still don't get the point.

I'm still lost.

My mind is still blank.

I do not understand the problem; I could make neither head nor tail of it.

I understand, but I cannot agree.

Can you enlighten me--I don't understand this proposal

surpass (one's) comprehension

I don't fully understand that operation method.

I can't make head nor tail of it.

I can't understand it.

I haven't understood that very well.

I couldn't understand anything.

I wasn't able to understand anything.