YOU SAID:

I eat a fish with extra mayonaise

INTO JAPANESE

魚にマヨネーズをたっぷりかけて食べる

BACK INTO ENGLISH

Eat fish with plenty of mayonnaise

INTO JAPANESE

魚にはマヨネーズをたっぷりつけて食べる

BACK INTO ENGLISH

Eat fish with plenty of mayonnaise