YOU SAID:

sometimes I get sad for reasons which even if can't comprehend

INTO JAPANESE

理解できないとしても時々私は悲しくなる

BACK INTO ENGLISH

Even if I can not understand it sometimes makes me sad

INTO JAPANESE

理解できなくても時々悲しくなる

BACK INTO ENGLISH

Even if I do not understand it sometimes makes me sad

INTO JAPANESE

たとえ私が理解していなくてもそれは時々私を悲しくします

BACK INTO ENGLISH

Even if I do not understand it sometimes makes me sad