YOU SAID:

It's too hard to come up with something incomprehensible.

INTO JAPANESE

理解できない何かを考え出すのは難しいです。

BACK INTO ENGLISH

It is difficult to come up with something I can not understand.

INTO JAPANESE

私が理解できない何かを考え出すのは難しいです。

BACK INTO ENGLISH

It is difficult to come up with something I can not understand.