What does this means?
"耐えられないはずはない"
The space between は and ない is also present in the original sentence.
I'm not sure if is "I must endure it" or "I can't endure it" or neither of those is correct. Could you tell me what is the right translation?

Question

What does this means?
"耐えられないはずは  ない"
The space between は and ない is also present in the original sentence.
I'm not sure if is "I must endure it" or "I can't endure it" or  neither of those is correct. Could you tell me what is the right translation?

Answer

Yeah, there is no need for a space in there.

耐えられない: I cannot endure

はず: way/should be ___/be supposed to (I am not sure of those, sorry)

はない
There is no

So, the entire translation is like
There is no way I cannot endure it.
So the meaning is I am supposed to be able to endure it.

Answer

Two negative words in one sentence make positive sentence. ( in this case "ない")
This style of writing can emphasize the meaning, just like other languages.
The space between "は" and "ない" doesn't mean anything. It is not necessary.