YOU SAID:
Sheesh that coffee tastes bitter
INTO JAPANESE
コーヒーが苦いシーシュ
BACK INTO ENGLISH
Coffee is bitter shish
INTO JAPANESE
コーヒーは苦いです
BACK INTO ENGLISH
Coffee is bitter
INTO JAPANESE
コーヒーは苦い
BACK INTO ENGLISH
Coffee is bitter
That didn't even make that much sense in English.