YOU SAID:
I dont like tuna but i love sushi
INTO JAPANESE
マグロは好きじゃないけど寿司は大好き
BACK INTO ENGLISH
I don't like tuna, but I love sushi
INTO JAPANESE
マグロは好きではないですが、寿司は大好きです
BACK INTO ENGLISH
I don't like tuna, but I love sushi
That didn't even make that much sense in English.