YOU SAID:
i like bananas what about you
INTO JAPANESE
私はバナナが好きです
BACK INTO ENGLISH
I like bananas
INTO JAPANESE
私はバナナが好き
BACK INTO ENGLISH
I like banana
INTO JAPANESE
バナナが好き
BACK INTO ENGLISH
I like bananas
INTO JAPANESE
私はバナナが好き
BACK INTO ENGLISH
I like banana
INTO JAPANESE
バナナが好き
it is unlikely that this phrase will ever reach equilibrium