YOU SAID:

I am exhausted and falling asleep on this desk

INTO JAPANESE

私は疲れ果てて、この机の上で眠りに落ちます

BACK INTO ENGLISH

I'm exhausted and fall asleep on this desk

INTO JAPANESE

私は疲れ果ててこの机で眠りに落ちます

BACK INTO ENGLISH

I'm exhausted and fall asleep at this desk

INTO JAPANESE

私は疲れ果ててこの机で眠りに落ちます

BACK INTO ENGLISH

I'm exhausted and fall asleep at this desk