YOU SAID:
I cannot stop eating mangoes.
INTO JAPANESE
私はマンゴーを食べることを止めることはできません。
BACK INTO ENGLISH
I cannot stop eating the mango.
INTO JAPANESE
私は、マンゴーを食べることを止めることはできません。
BACK INTO ENGLISH
I cannot stop eating the mango.
That didn't even make that much sense in English.