YOU SAID:

My I go to they bathroom

INTO JAPANESE

私は彼らバスルームに行く

BACK INTO ENGLISH

i go to the bathroom they

INTO JAPANESE

私は彼らがトイレに行く

BACK INTO ENGLISH

i they go to the toilet

INTO JAPANESE

私は彼らがトイレに行く

BACK INTO ENGLISH

i they go to the toilet