YOU SAID:
I have never eaten even one single melon.
INTO JAPANESE
私は1つのメロンを食べたことが一度もありません。
BACK INTO ENGLISH
I have never eaten a melon.
INTO JAPANESE
私はメロンを食べたことが一度もありません。
BACK INTO ENGLISH
I have never eaten melon.
INTO JAPANESE
私はメロンを食べたことは一度もありません。
BACK INTO ENGLISH
I have never eaten melon.
Come on, you can do better than that.