YOU SAID:
I like apples and oranges and bananas.
INTO JAPANESE
私はリンゴとオレンジとバナナが好きです。
BACK INTO ENGLISH
I like apples, oranges and bananas.
INTO JAPANESE
私はリンゴ、オレンジ、バナナが好きです。
BACK INTO ENGLISH
I like apples, oranges and bananas.
Come on, you can do better than that.