YOU SAID:
Goodbye, fellow workers.
INTO JAPANESE
さようなら、同僚。
BACK INTO ENGLISH
Good bye's colleagues.
INTO JAPANESE
さようならの同僚。
BACK INTO ENGLISH
Bye bye colleagues.
INTO JAPANESE
バイバイの同僚。
BACK INTO ENGLISH
Bye bye colleagues.
That didn't even make that much sense in English.